ASE 1-180
Technician A says the built-in hydrometer color is not a reliable indicator of battery state of charge. Technician B says the hand-held hydrometer tool is the primary tool used to measure battery state of charge. Who is right?
A only
Technician A says the threads and end caps of the adjusters should be lubricated with lithium grease before being installed. Technician B says starwheel adjusters use the same threads for the left and right sides of the vehicle. Who is right?
A only
Technician A says whenever working on the steering column, consult the on-line service information for the recommended airbag disabling procedure. Technician B says the u-joint or flexible coupling must be removed before the steering wheel can be removed. Who is right?
A only
A defective taillight bulb could cause all of the following, EXCEPT?
ABS warning lamp to flash on once and then go off
Technician A says the emission maintenance reminder automatically turns on the dash light to indicate the need for an emission control system service. Technician B says faulty evaporative emissions control system purge solenoid can cause the fuel tank to collapse. Who is right?
Both A and B
Technician A says the top mounting nut for a rear shock absorber can be found inside the vehicle. Technician A says shock, struts and springs should always be replaced in sets. Who is right?
Both A and B
The use of what type of diesel fuel is critical to diesel exhaust fuel used in SCR (selective catalyst reduction) systems?
Ultra Low Sulfur Diesel
If the steering arm on the front steering knuckle is bent, which of the following can happen?
steering wheel will be off center
What is the tool shown in the photo used to do?
straighten condenser fins
What steering linkage component is being replaced in the figure?
tie rod end
All of the following statements are correct regarding an air conditioning performance test, EXCEPT:
to avoid outside odor, operate the A/C System in RECIRC rather than FRESH mode
Why are drum brakes adjusted?
to compensate for lining wear
What is this tool used for?
torqueing TPMS valve core
On what type of suspension can you adjust the ride or curb height?
torsion bar
All of the following are methods of checking a serpentine drive belt tension, EXCEPT:
twisting the belt
A hydraulically controlled clutch is being bled. All of the following statements about bleeding a hydraulic clutch are true, EXCEPT:
use a vacuum assist or other type of power bleeder
A broken manual transmission mount can cause all of the following to take place, EXCEPT:
vehicle to jump out of gear
The automotive repair process is a six step process. What is the last step in that process?
verifying the repair
When a Digital Multimeter (DMM) is used to measure DC voltage and is connected in parallel to the load device, which of the following defines the reading?
voltage drop
Which of the following conditions is MOST likely caused by improper wheel nut torque?
warped rotor
All of the following items should be lubricated when the drum brake linings are replaced, EXCEPT:
wheel cylinder seal lips
When brake linings are replaced which of the following should be inspected?
wheel cylinders
A 4-wheel alignment is being performed. The following toe measurements were found. Using the above table, calculate the total toe on the front end by finding the sum of the right front toe and left front toe. What is the total toe on the rear end in millimeters (mm)?
+ 4.064 mm
The open circuit voltage (OCV) test on a fully charged battery should show which voltage?
12.6 volts
A computer wheel balancer is being used to dynamically balance tires. Technician A says you mount the tire and measure the wheel and tire dimensions. Technician B says after determining the wheel weight amounts you locate them 90 degrees apart. Who is right?
A only
A motor hoe with a hydraulic brake booster has a spongy brake pedal feel. Technician A says there may be air in the master cylinder. Technician B says the power steering belt may be slipping. Who is right?
A only
A steering wheel needs to be centered. Technician A says you adjust the tie rod length ends then reset toe-in. Technician B says an off center steering wheel will cause a pull to the side that is off. Who is right?
A only
A technician connects one lead of a DMM (digital multimeter) to the positive (+) terminal of a battery and the other meter lead to the "B" terminal of the starter solenoid and then cranks the engine. During cranking, the voltmeter displays a reading of 0.97 volts. Technician A says this reading indicates that the positive battery cable has a very high resistance. Technician B says this reading indicates the armature is defective. Who is right?
A only
Excessive pedal travel is found on a vehicle before the brakes apply. Technician A says the master cylinder pushrod adjustment is incorrect. Technician B says the cause is a faulty residual pressure check valve admitting air. Who is right?
A only
Rear drum brakes are being adjusted in the figure. Technician A says the drum is being measured to create a measurement for adjusting the brake shoes to match. Technician B says the drum is being measure for wear using a precision measuring tool. Who is right?
A only
Technician A says a solution of baking soda and water is used as a neutralizing agent on the surface of the battery. Technician B says the soda solution will not harm the battery electrolyte. Who is right?
A only
Technician A says an aiming screen will work on any headlight design to aim the headlights. Technician B says mechanical aimers are used on HID (High Intensity Discharge) headlights. Who is right?
A only
Technician A says if the PCV (Positive Crankcase Ventilator) valve is clogged, the engine could have a rough idle. Technician B says that the PCV valve rattles when it is working properly. Who is right?
A only
Technician A says you should inspect all types of fan blades for stress fractures. Technician B says that if there are signs of silicone residue at the viscous mechanical clutch, the fan clutch must be replaced. Who is right?
A only
The engine oil pan uses a RTV (Room Temperature Vulcanizer) silicone sealer instead of a gasket. Technician A says you cannot wait more than 3 minutes before assembling the pan to the engine. Technician B says you can use either silicone sealer or anaerobic sealer to install the oil pan. Who is right?
A only
The power steering fluid level is being adjusted during routine maintenance. Technician A says when the power steering reservoir has been refilled, the steering wheel should be turned fully in both directions with the engine to bleed air from the system. Technician B says the low-pressure return hose should be loosened with the engine running to bleed air from the system. Who is right?
A only
Two technicians are checking the level and condition of the power steering fluid. Technician A says this is done by putting your finger down into the power steering fluid reservoir and pulling it out to observe the texture and color of the fluid. Technician B says power steering fluid that is found to be grayish in color could be contaminated from defective Teflon rings. Who is right?
A only
Two technicians are describing battery charging. Technician A says to remove the surface charge from a recently charged battery, apply a 300-ampere load across the adapters for 15 seconds. Technician B says to remove the surface charge from batteries, which have been in storage. Who is right?
A only
Two technicians are describing coil spring maintenance and repair. Technician A says a heavy-duty coil spring has a longer free diameter than a regular duty spring. Technician B says heavy-duty springs use a larger wire diameter as a regular-duty spring. Who is right?
A only
Two technicians are discussing a RWD (rear wheel drive) driveshaft. Technician A says u-joints must be in phase to prevent vibration. Technician B says when re-assembling a drive shaft, the u-joints do not have to be in alignment for proper operation provided they are greased with the proper lubricant. Who is right?
A only
Two technicians are discussing rear wheel toe. Technician A says incorrect toe causes tire wear and creates instability if not within specifications. Technician B says the rear toe setting is the last adjustment in a 4-wheel alignment. Who is right?
A only
Two technicians are discussing vehicle ride height. Technician A says when vehicle ride height is too low the vehicle could pull to that side. Technician B says ride height does not affect front camber. Who is right?
A only
Two technicians are explaining radiator cap service. Technician A says a radiator cap s tested using a cooling system pressure tester. Technician B says when the radiator cap does not hold enough pressure, you can replace the cap gasket. Who is correct?
A only
Water is found dripping under the passenger's side of the vehicle. Technician A says this is a normal condition due to condensation on the evaporator. Technician B says the evaporator housing is defective and needs to be replaced. Who is right?
A only
A RWD (rear wheel drive) vehicle is being road tested for drive train noise and vibration. Technician A says the most common cause of vehicle vibration at 50 mph is defective center support bearing and the bearing will be hot to the touch. Technician B says a driveshaft balance concern is determined if you can drive through the problem speed and it goes away during coasting. Who is right?
B only
A banging noise is heard when the accelerator is depressed and released on a RWD (rear-wheel drive) vehicle with independent rear suspension. Technician A says a leaking shock absorber could be the cause. Technician B says a broken or loose rear axle torque arm could be the cause. Who is right?
B only
A rack and pinion steering gear outer bellows in being replaced due to a leak. Technician A says the short rack includes the bellows (boots) or inner tire rod ends (ball socket assemblies). Technician B says the labor and cost required to replace the bellows is less expensive than replacing the entire steering unit. Who is right?
B only
A technician is dismounting a tire on a wheel with a TPMS (tire pressure monitoring system) sensor. Technician A says there are no special precautions necessary on a modern tire machine. Technician B says you must position the tire iron after the TPMS sensor to prevent damage. Who is right?
B only
A technician uses a hand held scan tool to check for stored P0456 (small leak detected in EVAP canister system) DTC (Diagnotic Trouble Code). Technician A says you can check for stored Diagnostic Trouble Codes, monitor status, and freeze frame data on the same screen. Technician B says you need to look up the DTC in the appropriate service information. Who is right?
B only
Brakes have been replaced on a vehicle with disc/drum brakes. Technician A says you can use axle grease to lubricate the shoe contact ledges. Technician B says antiseize compound or Lithium grease is used on end caps of the wheel cylinder adjusters. Who is right?
B only
Maintenance for fluid level, type, and condition are being done on an automatic transaxle. Technician A says with the engine off, pull out the dipstick, hold it over a shop rag and read it immediately. Technician B says if the ATF (Automatic Transmission Fluid) is pink it has been contaminated with engine coolant and water. Who is right?
B only
Routine exhaust system maintenance is being done during a state inspection. Technician A says exhaust leaks often show up as black carbon lines coming from any breaks in the system. Technician B says a cracked exhaust manifold makes a clicking sound like a valve with excessive clearance. Who is right?
B only
Technician A says a loose serpentine alternator drive belt could cause overcharging. Technician B says undersized wiring between the alternator and the battery could cause undercharging. Who is right?
B only
Technician A says proper maintenance requires that the power steering pump pulley be replaced every five years. Technician B says it is recommended that all belts , including the serpentine (or Poly V) belts be replaced every four years. Who is right?
B only
Technician A says the strip in the photo measures the boiling point of the fluid. Technician B says the strip indicates if there is water in the brake fluid. Who is right?
B only
Technician A says the tire load index is a letter that indicates a tire's tread design. Technician B says speed rating is indicated by a letter. Who is right?
B only
Technician A says tie rod adjustments determine the caster setting on SLA (short arm long arm) suspensions. Technician B says tie rod clamps must be positioned with the slot in the clamp opposite the slot in tie rod on an SLA (short arm long arm) suspension. Who is right?
B only
Technician A says tinnerman nuts used to hold the break drum on should be reinstalled. Technician B says a drum should be removed inside a sealed vacuum enclosure or washed with water or solvent possible asbestos dust from being released into the air. Who is right?
B only
Technician A says to replace the engine cooling thermostat once a year. Technician B says the lower radiator hose contains a spring to prevent it from collapsing and causing a restriction. Who is right?
B only
Technician A says when you install a new tire on the rim in the same position the tire will retain dynamic balance. Technician B says you need to dynamically balance the new tire. Who is right?
B only
The RED brake warning light is on. Technician A says the red brake warning light can be turned on if a difference in pressure is detected by the proportioning valve. Technician B says the red brake warning light can be turned on if the brake fluid level sensor detected low brake fluid level. Who is right?
B only
The figure shows a belt tensioner with four lines, which indicates proper tension, belt wear, and/or the need for replacement. Technician A says when a new belt is installed, the three line marks close to each other should be positioned as sown in the figure which indicates the belt is properly tensioned. Technician B says to always check the on-line service information for the belt wear indicators. Who is right?
B only
The motor mounts are being inspected on a transaxle in a FWD (front wheel drive vehicle). Technician A says a special tool is needed on many applications to secure the engine during mount inspection. Technician B says some transaxles use electronically controlled transaxle/motor mounts. Who is right?
B only
The starter motor on a 6-cylinder engine is being tested for current draw. The current draw was measured at between 160-200 amperes during cranking. Technician A says the starter is defective and should be replaced. Technician B says this is normal current draw for a starter motor for a 6-cylinder engine. Who is right?
B only
The upper control arm is being replaced on an SUV (sport utility vehicle) using a torsion bar suspension. Technician A says the vehicle should be supported by stands placed under the frame. Technician B says torsion bars should be unloaded before any attempt is made to remove the upper control arm. Who is right?
B only
Two technicians are describing automatic transmission/transaxle filter maintenance. Technician A says after the filter is replaced, you can simply install the specified amount of transmission fluid. Technician B says you should add enough fluid to read slightly high on the dipstick and start the engine before adding any more fluid. Who is right?
B only
Two technicians are describing the replacement of the rear drum brake linings. Technician A says you should hone the wheel cylinder after replacing the wheel cylinder seals. Technician B says you clean and lube the backing plate, install shoes and hold-down springs, self-adjuster mechanism and return springs. Who is right?
B only
Two technicians are discussing DEF (diesel exhaust fluid). Technician A says it is acceptable to add water to the DEF. Technician B says you can use a refractometer to measure the density and quality of the DEF. Who is right?
B only
Two technicians are discussing an oil change. Technician A says synthetic oils provide a safe way to exceed the manufacturer's recommended oil change intervals. Technician B says to consult the on-line service information or owner's manual for the correct viscosity and amount of oil. Who is right?
B only
Two technicians are discussing disc brake maintenance. Technician A says a steel piston should be cleaned with sandpaper to remove rust. Technician B says brake assembly fluid or clean brake fluid should be used to lubricate the caliper pistons before installing in the caliper. Who is right?
B only
Two technicians are discussing how to check the final drive gear oil level on a RWD (rear wheel drive) truck. Technician A says the oil level should be even with the bottom of the filler hole in all drive axles. Technician B says the gear oils used in drive axles use extreme pressure (EP) additives and friction modifiers. Who is right?
B only
Two technicians are discussing how to repair a tire puncture. Technician A says you can install a plug to repair a small leak. Technician B says the best repair is to dismount the tire and install an internal patch. Who is right?
B only
Two technicians are discussing power steering hose maintenance and inspection. Technician A says a spongy or soft high-pressure hose is normal and does not require replacement. Technician B says the low-pressure return hose generally feels softer than the high-pressure return hose. Who is right?
B only
Two technicians are discussing wheel bearing adjustment on an SLA (short arm long arm) suspension. Technician A says you adjust the front wheel bearings with the vehicle on the ground. Technician B says to use factory procedures when adjusting front wheel bearings. Who is right?
B only
A customer comes in with a wandering concern on an SLA (short arm long arm) suspension. Technician A says a worn relay rod ball socket may be the cause. Technician B says the tie rod adjusting limit may be out of specification. Who is right?
Both A and B
A sealed rear wheel bearing is being inspected for noise. Technician A says a defective wheel bearing is usually noisy while driving straight, and the noise increases with vehicle speed (wheel speed). Technician B says a drive axle shaft CV joint can also be the cause of noise in a rear wheel bearing, but usually makes more noise while accelerating. Who is right?
Both A and B
A vehicle has a power steering pump noise at idle. Technician A says elongated mounting holes in the power steering pump bracket may be the cause. Technician B says a low fluid level in the reservoir may be the cause. Who is right?
Both A and B
A vehicle makes a loud noise while driving over a rough road. Technician A says worn control arm bushings could be the cause. Technician B says worn or deteriorated strut rod bushings could be the cause. Who is right?
Both A and B
After a brake service, it is discovered that the left front wheel does not turn when force is applied. Technician A says the pads could be installed wrong. Technician B says there could be a brake fluid restriction between the master cylinder and the brake. Who is right?
Both A and B
An alternator has zero output with a dead battery. Technician A say the field circuit may have an open circuit. Technician B says the fusible link may be open from the battery to the alternator. Who is right?
Both A and B
An electronic conductance or continuity tester is being used to test a battery. Technician A says this is the new industry standard for battery testing required by the original equipment manufacturers (OEM). Technician B says you need to make sure that the ignition switch and all accessories are off. Who is right?
Both A and B
Technician A says a brake fluid leak at the rear of the master cylinder can leak fluid into the power booster. Technician B says break fluid leaks can be found by adding a dye to the brake fluid that is visible under ultraviolet or black light. Who is right?
Both A and B
Technician A says most OEMs (original equipment manufacturers) recommend an oil change interval of 7,500 to 12,000 miles, or every 6 month. Technician B says oil change intervals are controlled electronically through an oil life monitor on the dash. Who is right?
Both A and B
Technician A says refrigerant leaks can be detected by using a black light (infrared) and injecting coloring dye into the system and looking for colored stains. Technician B says some OEMs (original equipment manufacturers) install leak check in the refrigerant to help locate leaks. Who is right?
Both A and B
Technician A says the auxiliary automatic transmission oil cooler is a small radiator separate from the engine radiator. Technician B says that if the automatic transmission oil cooler lines are found to be leaking, they are first tightened to specifications. Who is right?
Both A and B
Technician A says the total rear toe setting determines the thrust line, or direction the rear wheels are pointed. Technician B says on vehicles with IRS (independent rear suspension), if both wheels do not have equal toe, the vehicle will pull in direction of the side with the most toe-in. Who is right?
Both A and B
Technician A says the vacuum supply test involves inspecting the vacuum supply hose for kinks. Technician B says the test involves checking the level of vacuum supplied by the engine or vacuum pump. Who is right?
Both A and B
Technician A says to use tape to prevent the rear U-joint caps from falling off as shown in the photo. Technician B says a special tool is used to press apart a U-joint that is retained by injected plastic. Who is right?
Both A and B
The RED brake warning light is on. Technician A says this could be caused by a sticking parking brake switch. Technician B says that one or both front and rear brake systems have failed. Who is right?
Both A and B
The process of starting a vehicle with a dead battery using a jump box is being discussed. Technician A says the last connection made should always be on the engine block or bracket of the dead battery vehicle. Technician B says many vehicles use a special connection far away from the battery. Who is right?
Both A and B
The throttle body is being serviced on a fuel injected engine. Technician A says to check for gasoline at the vacuum port of the fuel-pressure regulator. Technician B says to check for carbon deposits at the throttle plate. Who is right?
Both A and B
The upper rear ball joints in the illustration are being inspected on a FWD (four wheel drive) vehicle. Technician A says with the weight of the vehicle resting on the road wheels, you grasp the grease fitting and if the ball joint is worn, the grease fitting will move easily. Technician B says if the upper ball joint grease fitting will move, it needs to be replaced. Who is right?
Both A and B
Two technicians are describing rear leaf spring inspection on an SUV (sport utility vehicle). Technician A says a broken leak spring may cause an un-level vehicle position. Technician B says if the leaf spring bushing is not relaxed assembly, a binding condition can cause the SUV not to be level. Who is right?
Both A and B
Two technicians are describing the replacement of a thermostat. Technician A says the upper hose should be removed from the thermostat housing neck then you remove the housing to replace the thermostat. Technician B says on some applications you remove the radiator pressure cap and install a new thermostat into the engine radiator fill tube underneath the pressure cap. Who is right?
Both A and B
Two technicians are discussing engine coolant. Technician A says a weak solution of antifreeze may cause corrosion build-up in the cooling system. Technician B says some original equipment manufacturers (OEM) recommend that the coolant be changed at specified intervals. Who is right?
Both A and B
Two technicians are discussing rear wheel stud replacement. Technician A says on some applications the stud can be driven out with a hammer. Technician B says on some applications a special puller is used to remove the wheel studs. Who is right?
Both A and B
Two technicians are discussing the replacement of a rebound or jounce bumper. Technician A says if a vehicle fails the jounce test the cause is a defective jounce bumper. Technician B says you need to remove the lower ball joint to replace the jounce bumper on an SLA (short arm long arm) suspension. Who is right?
Both A and B
If the steering column of an electronically controlled power steering system vehicle is replaced, which of the sensors must be re-learned?
Both A and C (torque, yaw rate)
The integral parking brake performance test on a vehicle with 4-wheel disc brakes must be performed with the vehicle facing:
Both a and b (uphill, downhill)
Which diagnostic tool plugs into the DLC (Data Link Connector) to allow the technicians to read DTCs (Diagnostic Trouble Codes)?
Both b and c (scan tool and laptop computer)
In order to measure the voltage drop across the switch in the Figure, the voltmeter leads should be connected across which of the following point?
C and D
When jump starting a vehicle using jumper cables with a dead battery, what is the correct procedure?
Connect (+) positive to (+) positive and (-) negative to (-) negative
In the Figure, which component is the steering knuckle?
E
What rear suspension component is shown in red in the illustration?
Either A or B
Horn circuits are protected by which of the following devices?
Either a or b (fuse, fusible link)
Which of the following should a technician do when adjusting the external linkage on the manual transmission shown in the illustration?
Insert alignment pin through linkage arms
In the Figure, which side A or B represents the correct jack stand placement for removing the spring?
Neither A nor B
The front rotor thickness variation (parallelism) is being measure. Technician A says you use a feeler gauge to make the measurement. Technician B says a dial indicator is used to make the measurement. Who is right?
Neither A nor B
Technician A says contaminated linings will not cause a vehicle to fail a parking brake performance test. Technician B says worn-out service brakes will not affect parking brake performance. Who is right?
Neither A or B
All manual transmission/transaxles require one of the following lubricants, EXCEPT:
SAE 20W40 engine oil
An engine has an oil leak at the valve cover. The technician has replaced the valve cover gasket but the oil still leaks out. What is the MOST likely cause?
Stuck PCV (Positive Crankcase Ventilator) valve
New kingpins have just been installed on a super duty class 4 tow truck. After installation, the technician find too much up and down movement. What should be done to correct this movement?
add shims to the top of king pin
A spongy brake pedal may be caused by which of the following?
air in hydraulic system
If the battery terminals are corroded, which of the following tools is used to remove the battery cable?
battery connector puller
Which of the following conditions can cause brake pedal fade?
brake drum machined beyond its limit
A transfer case will not shift from the low gear ratio up to 1:1. Which of the following is the MOST likely cause?
broken shift shaft
What rear suspension device is shown in the figure?
bump stop
What is the last step before installing a replacement CV (constant velocity) joint or boot?
burp the air out of the boot
The lower control arm bushings were replaced on a short arm long arm (SLA) suspension. Which of the following should be done?
bushings torqued with vehicle weight on suspension
What is the eccentric cam at "A" in the Figure used to adjust?
camber
A 4WD (four wheel drive) transfer case fluid level is being checked. The technician should do which of the following:
check for oil at the bottom of the fill opening
All of the following is done during a pre-alignment inspection on an AWD (All Wheel Drive vehicle), EXCEPT:
check the front wheel bearings for proper adjustment
A vehicle with an electronically controlled automatic transmission is being road tested for poor shifting. What should be done before doing a road test?
check transmission/transaxle fluid level
What service procedure on an automatic transmission/transaxle is being shown in the photo?
checking for leaks
All of the following actions are performed when replacing a fuel filter, EXCEPT:
clean the in-take fuel strainer
All of the following cause compressor drive belt edge wear, EXCEPT:
clutch air gap
Which of the following operations is necessary to prevent serious personal injury when removing the strut cartridge from a MacPherson strut?
coil spring should be compressed
What information is used to determine the proper tire inflation pressure?
cold placard inflation chart pressure
An orange colored liquid is found under the front of the engine. What is leaking?
coolant
A vehicle comes in the shop with an engine noise. What should be done first?
discuss the noise with the vehicle owner
All of the following tasks are done when checking secondary ignition components during ignition system maintenance, EXCEPT:
do a voltage drop across coil terminals
The engine water pump is going to be replaced. Which of following is done as part of that repair process?
drain the coolant below the water pump level
When performing a pneumatic booster function test, you should begin by pumping the brake pedal several times under which of the following conditions:
engine off
What problem is shown in the photo?
extension housing seal failure
When a shock absorber is to be considered for replacement due to a fluid leak, which of the following applies?
fail the bounce test
The DEF (diesel exhaust fuel) is added at what location on a light duty diesel powered vehicle?
fitting near fuel door
A CV(constant velocity) joint is being replaced on a front wheel drive vehicle. Which of the following is the proper grease to use with the CV joint?
grease supplied with boot kit
The rotor needs to be replaced so the caliper must be removed. What should you do with the caliper after removing the retaining bolts?
hang it on a piece of wire
The figure shows the left front wheel viewed from the front of the vehicle. Which of the following would have caused the tire wear?
high positive camber
All of the following would damage a windshield washer pump, EXCEPT:
hot water with washer fluid is used
What tool is used to measure engine coolant freeze protection?
hydrometer
All of the following statements about a conventional shock absorber are true, EXCEPT:
it fails the bounce test only with an oil leak
When replacing a MacPherson strut assembly pivot bearing, the technician should install the bearing with which end of the bearing facing up?
large diameter
A spark ignition engine has a flapping sound near the front. Which of the following could be the cause?
loose timing belt
An alternator has low output and is being full-fielded to determine the cause. Which of the following is the LEAST likely result of full-fielding the alternator?
low battery voltage level
When replacing an air filter, the technician should:
make sure dirt does not fall into the opening
When a master cylinder is replaced, which part should be bled first in the bleeding sequence?
master cylinder
A power steering fluid inspection shows fluid discoloration. All of the following could be the cause of this condition, EXCEPT:
mixed fluid brands
When flushing and refilling a cooling system, all of the following steps are necessary, EXCEPT:
mixing tap water and distilled water
Why should you never touch the tip of a halogen bulb?
oil from a finger can cause shortened bulb life
Use the above wiring diagram for this question. The right side courtesy reading lamp does not work but the rest of the interior lights work fine. Which of the following could be the cause?
open at Pin 1 of RH lamp switch
Which of the following methods is the best way to verify a customer concern related to brake warning light?
operate the vehicle and verify the concern
Which of the following is the MOST likely cause of center bolt breakage on a rear leaf spring?
overloading the vehicle
What steering linkage component is being replaced in this figure?
pitman arm
A RWD (rear wheel drive) transmission has a leaking output shaft seal on a vehicle with 25,000 miles on the odometer. The MOST likely cause for the leakage is:
plugged transmission breather filter
Steering dampers can be used to reduce excessive _______________.
positive caster
Close visual inspection of the power steering serpentine belt can reveal all the following, EXCEPT:
proper belt tension
The filter is being serviced on an automatic transmission without a drain plug. All of the following are done by the technician, EXCEPT:
remove all pan bolts and drop pan
The first step in brake pad service is which of the following?
remove some fluid from master cylinder
What is the most important and first step to be taken when servicing a SRS (Supplemental Restraint System)?
remove the battery negative cable
A sealed front wheel bearing is being replaced on a 4WD (Four Wheel Drive) truck. All of the following tasks are performed, EXCEPT:
remove the front driveshaft
What service operation is being done in the photo?
removing the drive axle
A sealed wheel bearing is being replaced. What specific procedure is being done in the illustration?
removing the wheel sensor
An owner has a complaint of an odor when the air conditioning is on. Which of the following should be done to correct the complaint?
replace the cabin filter
The composite headlight lenses on a vehicle are cloudy and affect the light output. Which of the following is the MOST likely the best repair?
replace the composite light assembly
A technician is rotating the tires using the modified X-method of tire rotation on a front-wheel-drive vehicle. Where should be the right front wheel placed?
right rear
In the Figure, what is being measure on the rotor?
rotor lateral run-out
A preliminary brake check includes all of the following checks, EXCEPT:
rotor thickness
A technician is going to refinish a brake rotor on the vehicle. Which of the following is the LEAST LIKELY part of this process?
sand rotor with 80-grit sand paper
In the Figure, what process is being done to replace a ball joint?
separating steering knuckle from ball joint
The starter motor was recently replaced and now makes a whining noise when starting. Which of the following is the MOST likely cause?
shims left out
When using a digital ammeter, the red lead should be connected to what area of the connector?
side closest to positive side of battery
What is being measured on the tire in the illustration?
size
Which of the following is important for the maintenance of a single piston floating caliper?
slider to caliper body clearance
What component is the arrow pointing to in the figure?
stabilizer arm
A vehicle rolls to the left when turning a corner. To fix this concern, you increase the roll stiffness by increasing the size or effectiveness of the:
stabilizer bar
A tight timing belt makes what type of noise?
whining sound
There is a blue fluid beneath vehicle. The fluid is most likely ______________.
windshield washer fluid
Which of the following is the MOST likely way to use a high impedance digital ohmmeter to test for resistance?
with the circuit power off
A flexible brake hose should be inspected for all of the following, EXCEPT:
worn outer ribs
