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84. Technician A says that a vehicle with a TPMS can be identified by looking for a TPMS indicator on the instrument panel during the Key On Engine Off bulb check. Technician B says that all vehicles with TPMS have metal tire valve stems and this feature can be used as an identifier. Who is right? A, Technician A only B. Technician B only C. Both A and B D. Neither A or B 85. A customer complains that his car darts to one side or the other whenever he hits a bump. Which of the following could be the cause? A. unequal length halfshafts B. binding upper strut bearings C. worn steering rack mount bushings D. binding tie-rod ends
A, Technician A only
51. Shock absorbers are being installed in the rear of a rear wheel drive solid axle vehicle with coll springs. Technician A says the axle must be supported before the shocks are removed. Techniolan B saya that the col springs munt be compressed with a spring com pressor. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
A. Technician A only
60. Technician A says that, when on-vehicle balanc- ing a drive axle tire, the opposite wheel must also be supported off the ground if the vehicle is equipped with a limited-slip differential. Technician B says that rotating on-vehicle balanced tires presents no special problems. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or
A. Technician A only
64. An upper control arm is being removed from a late model vehicle with SLA suspension. Technician A says that the lower arm should be supported with a jack stand close to the ball joint. Technician B says that the coil spring must be compressed with a spring compressor. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
A. Technician A only
74. A vehicle with SLA-type suspension is being aligned. Caster and camber are adjusted using shims between the frame and upper control arm shaft. Technician A says that arranging shims to move the upper control arm toward the rear of the vehicle will increase caster. Technician B says that shimming the control arm out from the frame will decrease camber. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
A. Technician A only
77. New power steering hoses have been installed on the vehicle in the previous question. Technician A says the system should be flushed. Technician B says the system should be filled with fresh ATF and the air bled from the system. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
A. Technician A only
83. A customer complains that his car pulls to the right on a level road. All of the following could be the cause EXCEPT: A. more positive caster on the right front wheel B. more positive camber on the right front wheel C. sagged left rear spring D. underinflated right front tire
A. more positive caster on the right front wheel
62. All of the following are sensors in an electronically controlled suspension system EXCEPT: A. wheel speed sensor B. wheel position sensor C. vehicle speed sensor D. height sensor
A. wheel speed sensor
90. Electronically controlled suspention systems use all the following EXCEPT .()Electronic leveling systems that maintain the vehicle ride height Shock absorbers that use a permanent magnet electrical motor that provides active or damping force A control module that changes shock absorber damping based on the road conditions
B. GPS Jocation device that determines road sur- face conditions
73. The included angle is equal to: A. Steering Axis Inclination (SAI) plus caster B. SAI plus camber C. scrub radius plus toe-out on turns D. thrust angle plus setback
B. SAI plus camber
56. Technician A says that all vehicles with strut-type front suspension require that the strut be removed to replace the front col springs. Technician B says that the coll spring should be compressed before removal from an SLA-type front suspension. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
B. Technician B only
71. Technician A says an indirect measurement Tire Pressure Monitoring System (TPMS) uses wheel speed sensors to measure tire pressure. Technician B says a direct measurement TPMS uses tire pressure sensors to measure tire pressure. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
B. Technician B only
springs should be replaced. Who is right? A. Technician A only B. Technician B only C. Both A andB D. Neither A or B 69. The K dimension shown above is below speci- fication. Technician A says the rear shock absorb- ers should be replaced. Techinician B says the rear
B. Technician B only
93. After balancing a wheel/tire assembly wheel weights have to be installed. Technician A says that only factor to consider is the weight in ounces stamped on the clip type steel, or zinc wheel weights. Technician B says that steel and zinc wheel weights must be sized for the rim diameter and type of wheel that they will be installed on. Who is right?
B. Technician B only B
45. All of the following suspension components are always replaced as a unit EXCEPT A, tie-rod end B. idler arm C. pitman arm D. ball joint
B. idler arm
48. All of the following will cause a tire to wear at the edge EXCEPT A. incorrect camber B. overinflation C. aggressive cornering D. underinflation
B. overinflation
81. The alignment angle shown above is called: A. steering axis inclination B. toe-out on turns C. included angle D. thrust angle
B. toe-out on turns
57. All of the following are methods used by manufac- turers to attach ball joints to control arms EXCEPT: A. riveted on B. welded on C. threaded on D. pressed on
B. welded on
46. At the beginning of a power steering system pres- sure test, with the shutoff valve open, the pressure reading is above specification with the fluid at normal operating temperature and the front wheels in the straight-ahead position. Technician A says that there could be a restriction in the power steering pressure hose. Technician B says that the poppet valve in the steering gear could be the cause. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
52. A technician has just installed a replacement for a faled power steering gear. Which of the following should he do next? A. bleed the system B. pressure test the system C. flunh the system D. check wheel alignment
C. Both A and B
53. Technician A sayn that setback is caused by ooll- sion damage. Technician B sayn that setback oan be designed into a vehicle. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
61. Technician A says that vehicle ride height is mea- sured between the ground and the rocker panel. Technician B says that ride height is measured be- tween suspension components. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
65. A vehicle pulls to the right during braking. Techni- cian A says that the problem is in the brake system, and the pull is most likely due to brake fluid on the lin- ings or a seized caliper piston. Technician B says that the pull could be caused by worn right side strut rod bushings. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
68. Technician A says the measurement shown above will be incorrect if the wheel bearings are loose. Technician B says if the measurement shown above is excessive, it could be due to a bent wheel hub. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
70. Technician A says an electric/electronic power steering system uses inputs from various sensors to deliver the proper amount of power assist. Technician B says the steering tuning programmed into the sys- tem control module determines the degree of power assist. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
C. Both A and B
78. The inner tread area of the front tires is worn on a vehicle with MacPherson strut-type suspension. Technician A says the camber setting is incorrect. Technician B says the front coil springs could be sagged. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or
C. Both A and B
86. Technician A says that electric power steering as- sist systems use a brushless electric motor that drives a hydraulic power steering pump. Technician B says that electric power steering systems use an electric motor to provide power assist directly to the rack and pinion assembly or steering column. Who is right?
C. Both A and B
89. A wheel alignment has just been completed on a vehicle that is equipped with electric power steering. Technician A says that a scan tool should be used to clear any steering-related DTC in the control mod- ule. Technician B says that a scan tool must be used to recalibrate the steering wheel position sensor or steering shaft torque sensor. Who is right? -
C. Both A and B
94. When driven, a 2008 vehicle equipped with TPMS shows a low tire pressure warning light on in the instrument panel. The air pressure in all the tires (in- cluding the spare) is within the manufacturer's speci- fications. Technician A says that a faulty tire pres- sure sensor could be the cause of the warning light. Technician B says that a low battery in one, or more of the tire pressure sensors could be the cause. Who is right?
C. Both A and B
58. All of the following are true of torsion bars EXCEPT: A. They can be mounted longitudinally or trans- versely. B. They serve the same function as coil springs. C. They are interchangeable from side-to-side. D. They can be used to adjust ride height.
C. They are interchangeable from side-to-side.
76. When checking a vehicle's power steering fluld level, a technician notices dark colored particles in the fluid. These are most likely from: A. moisture in the system B. wear or damage to the pump or steering gear C. rubber components like the hoses are breaking down D. air in the system
C. rubber components like the hoses are breaking down
85. A customer complains that his car darts to one side or the other whenever he hits a bump. Which of the following could be the cause? A. unequal length halfshafts B. binding upper strut bearings C. worn steering rack mount bushings D. binding tie-rod ends
C. worn steering rack mount bushings
47. Technician A says that dynamic wheel balancing can be accomplished with a bubble balancer. Tech- nician B says that static wheel balancing requires a spin balancer. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
D. Neither A or B
75. All four tires on a vehicle with an indirect TPMS are below inflation specification by an equal amount and the TPMS warning light did not illuminate. Tech- nician A says the wheel speed sensors should be checked. Technician B says that all four sensors could not be bad and that the problem is with the TPMS control module. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B -
D. Neither A or B
54. Technician A says a power steering pump pulley should be pressed onto the pump shaft until it stops, to ensure proper pulley alignment. Technician B says pulley replacement requires the power steering pump to be removed from the vehicle. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Nelther A or B
D. Nelther A or B
67. All of the following are true statements regarding tapered wheel bearings EXCEPT: A. The bearings and outer races must be replaced as an assembly. B. They must be adjusted after installation. C. Used bearings must be reinstalled on their origi- nal races. D. They are mostly used on drive axles.
D. They are mostly used on drive axles.
87. Some electric/electronically controlled steering systems use a steering shaft torque sensor, or steering wheel position sensor located in the steering wheel assembly. The purpose of this sensors is to A. provide rate of turn to the control module B. provide steering angular position to the control module C. provide steering effort to the control module D. all of the above
D. all of the above
88. A vehicle that is equipped with an electric power steering assist system uses an electric motor for pow- ering the steering assist. Where is the motor located? A. integral to the rack and pinion steering unit B. on the steering column C. coupled to a hydraulic steering pump under the hood
D. all of the above
82. There is 3 degrees difference between the in- cluded angles on each side of a front-wheel drive ve- hicle. Which of the following could be the cause? A. incorrect camber setting B. loose outer tie-rod ends C. incorrect toe setting D. bent MacPherson strut
D. bent MacPherson strut
59. Which of the following causes for ball joint re- placement could also require steering knuckle re- placement? A. torn dust boot B. worn ball and socket C. wear indicator below surface D. broken ballstud
D. broken ballstud
them, and reinstall them on the wheels before moving them to the other side of the car. D. either B or C 79. A customer had new tires installed on his car 6000 miles ago and now wants them rotated. The owner's manual says the rear tires should be crossed when brought to the front and the front tires brought to the rear on the same side. All tires have arrows on the sidewalls. Which of the following is the proper service procedure? A. Follow the instructions in the owner's manual. B. Move the back tires to the front and the front tires to the back, but leave them on the same side. C. Dismount the rear tires from the wheels, flip
D. either B or C
55. All of the following could warrant replacement of a rack-and-pinion inner tie-rod end EXCEPT A, torn bellows boot B. failed articulation test C. socket looseness D. incorrect rack bearing preload
D. incorrect rack bearing preload
66. On a vehicle with conventional steering gear and parallelogram steering linkage, an incorrect toe set- ting can be caused by all of the following EXCEPT: A. worn idler arm bushings B. incorrect tie-rod adjustment C. bent center link D. too little worm bearing preload
D. too little worm bearing preload
49. All of the following can cause incorrect vehicle ride height EXCEPT: A. a broken leaf spring shackle B. a fatigued coil spring C. Incorrectly adjusted torsion bars D. worn shock absorbers
D. worn shock absorbers
92. A vehicle is equipped with a pneumatic, computer controlled air leveling system. Technician A says that the air suspension switch must be turned off before the vehicle is raised on a hoist. Technician B says that when positioning the vehicle on a hoist it should not be supported by suspension components. Who is right?
Technician B only
50. Technician A says that lubricant can be used to help seat a tire on a wheel rim. Technician B says that if necessary, it is OK to exceed the maximum tire pressure rating to seat the bead, as long as pressure is reduced immediately afterward. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
immediately A. Technician A only
63. A customer complains that his vehicle stalls re- peatedly while parallel parking. Technician A says that the IAC valve is the most likely cause. Technician B says that the power steering pressure sensor is at fault. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B
only B. Technician B only
80. During a road test, a customer's car nose dives badly during braking, and also has a vibration and seems to 'float' at highway speeds. When the ve- hicle is inspected, the tread on several tires appears choppy and scalloped, but the suspension compo- nents appear OK. Technician A says the symptoms are caused by worn shock absorbers. Technician B says new tires and an alignment will correct the prob- lem, Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B.
right? A. Technician A only
91. A vehicle is equipped with an electronic/electri- cally controlled suspension system. Technician A says that t the best way to check for air leaks in the adaptive pneumatic air suspension is to see if the vehicle sags to one side. Technician B says that fail- ures in electronic/electrically controlled suspension systems usually set a DTC or turn on a warning in the instrument panel." Who is right?
- B. Technician B only
72. When replacing an integral hub/bearing assembly on a front wheel drive vehicle, all of the following must be removed EXCEPT: A. brake rotor B. brake caliper C. steering knuckle D. wheel
- C. steering knuckle