GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 593
REMOVAL & INSTALLATION
1. Disconnect the negative battery cable.
2. Drain the engine coolant.
3. Raise and properly support the vehicle.
4. Disconnect the knock sensor wiring harness.
5. Remove the knock sensor from the engine block.
CAUTION - The knock sensor is mounted in the engine block cooling passage.
Engine coolant in the block will dr ain when the sensor is removed.
6. Installation is the reverse of remova l. Tighten the sensor to 14 ft. lbs (19
Nm).
VEHICLE SPEED SENSOR (VSS)
OPERATION
The VSS is located on the transmission and sends a pulsing voltage signal to
the ECM which is converted to miles per hour. This sensor mainly controls the
operation of the TCC system, shift light, cr uise control and activation of the EGR
system.
Fig. 1: Vehicle speed sensor (VSS)
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 701
Fig. 32: Throttle position sensor adjusting screw location on E4ME/E4MC
carburetors
REMOVAL & INSTALLATION
Always replace all internal gaskets that are removed. Flooding, stumble on
acceleration and other performance comp laints are in many instances, caused
by presence of dirt, water, or other foreign matter in carburetor. To aid in
diagnosis, carburetor should be carefully removed from engine without draining
fuel from bowl. Contents of fuel bowl may then be examined for contamination
as carburetor is disassembl ed. Check the fuel filter.
ROCHESTER E2SE 1. Remove air cleaner and gasket.
2. Disconnect fuel pipe and vacuum lines.
3. Disconnect electrical connectors.
4. Disconnect accelerator linkage.
5. If equipped with automatic transmi ssion, disconnect downshift cable.
6. If equipped with cruise c ontrol, disconnect linkage.
7. Remove carburetor attaching bolts.
8. Remove carburetor and EF E heater/insulator (if used).
9. Inspect EFE heater/insulator for damage. Be certain throttle body and
EFE heater/insulator surfaces are clean.
To install: 10. Install EFE heater/insulator.
11. Install carburetor and tighten nuts alternately to the correct torque.
12. Connect downshift cable, as required.
13. Attach the cruise cont rol cable, as required.
14. Connect accelerator linkage.
15. Connect electrical connections.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 802
BODY LUBRICATION
HOOD LATCH AND HINGES
Clean the latch surfaces and
apply clean engine oil to the latch pilot bolts and
the spring anchor. Use the engine oil to l ubricate the hood hinges as well. Use a
chassis grease to lubricate all the pivot points in the latch release mechanism.
DOOR HINGES
The gas tank filler door, car door, and rear hatch or trunk lid hinges should be
wiped clean and lubricated with clean engi ne oil. Silicone spray also works well
on seals, but must be applied more often. Use engine oil to lubricate the trunk
or hatch lock mechanism and the lock bo lt and striker. The door lock cylinders
can be lubricated easily with a shot of silicone spray or one of the many dry
penetrating lubricants commercially available.
PARKING BRAKE LINKAGE
Use chassis grease on the parking brake c able where it contacts the guides,
links, levers, and pulleys. The grease s hould be water resistant for durability.
ACCELERATOR LINKAGE
Lubricate the throttle lever, and the accele rator pedal lever at the support inside
the car with clean engine oil.
TRANSMISSION SHIFT LINKAGE
Lubricate the shift linkage with water re sistant chassis grease which meets GM
Specification 6031M or its equal.
FRONT WHEEL BEARINGS
Once every 30,000 miles, clean and repack wheel bearings with a wheel
bearing packer. Remove any excess grea se from the exposed surface of the
hub and seal.
REMOVAL, REPACKING, INSTA LLATION AND ADJUSTMENT
WARNING - It is important that wheel b earings be properly adjusted after
installation. Improperly adj usted wheel bearings can c ause steering instability,
front end shimmy and wander, and increased tire wear.
1. Raise the car and support it at the lower arm. Remove the tire and wheel
assembly.
2. Remove the brake caliper and support it on a wire.
3. Remove the dust cap, cotter pin, ca stle nut, thrust washer and outside
wheel bearing.
4. Pull the disc/hub assembly from the steering knuckle.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 817
SUSPENSION & STEERING
SUSPENSION AND STEERING WHEELS
REMOVAL & INSTALLATION
• Park the vehicle on a level surface.
• Remove the jack, tire iron and, if nec essary, the spare tire from their
storage compartments.
• Check the owner's manual or refer to General Information & Maintenance
of this repair guide for the jacking poi nts on your vehicle. Then, place the
jack in the proper position.
• If equipped with lug nut trim caps, remo ve them by either unscrewing or
pulling them off the lug nuts, as appr opriate. Consult the owner's manual,
if necessary.
• If equipped with a wheel cover or hub c ap, insert the tapered end of the
tire iron in the groove and pry off the cover.
1. Apply the parking brake and block the diagonally opposite wheel with a
wheel chock or two.
Wheel chocks may be purchased at your lo cal auto parts store, or a block of
wood cut into wedges may be used. If possi ble, keep one or two of the chocks
in your tire storage compartment, in case any of the tires has to be removed on
the side of the road.
2. If equipped with an automatic transmi ssion, place the selector lever in P
or Park; with a manual transmission, place the shifter in Reverse.
3. With the tires still on the ground, use the tire iron/wrench to break the lug
nuts loose.
If a nut is stuck, never use heat to loosen it or damage to the wheel and
bearings may occur. If the nuts are seized, one or two heavy hammer blows
directly on the end of the bol t usually loosens the rust. Be careful, as continued
pounding will likely damage the brake drum or rotor.
3. Using the jack, raise the vehicle unt il the tire is clear of the ground.
Support the vehicle safely using jackstands.
4. Remove the lug nuts, then remove the tire and wheel assembly.
To install:
5. Make sure the wheel and hub mating su rfaces, as well as the wheel lug
studs, are clean and free of all foreign material. Always remove rust from
the wheel mounting surfac e and the brake rotor or drum. Failure to do so
may cause the lug nuts to loosen in service.
6. Install the tire and wheel asse mbly and hand-tighten the lug nuts.
7. Using the tire wrench, tighten all the lug nuts, in a crisscross pattern, until
they are snug.
8. Raise the vehicle and withdraw the jackstand, then lower the vehicle.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 850
TURN SIGNAL SWITCH
WARNING - Before attempting any repai
rs involving the steering wheel or
disassembly of it, ensure that the Supple mental Inflatable Restraint (Air Bag)
system is properly disarmed.
REMOVAL & INSTALLATION
STANDARD COLUMNS WITHOUT AIR BAG 1. Remove the steering wheel as pr eviously outlined. Remove the trim
cover.
2. Pry the cover off, and lift the cover off the shaft.
3. Position the U-shaped lockplate co mpressing tool on the end of the
steering shaft and compress the lock plate by turning the shaft nut
clockwise. Pry the wire snapri ng out of the shaft groove.
4. Remove the tool and lift t he lockplate off the shaft.
5. Remove the canceling cam assembly and upper bearing preload spring from the shaft.
6. Remove the turn signal lever. Pu sh the flasher knob in and unscrew it.
On models equipped with a button and a knob, remove the button
retaining screw, then remove the button, spring, and knob.
7. Pull the switch connect or out the mast jacket and tape the upper part to
facilitate switch removal. Attach a l ong piece of wire to the turn signal
switch connector. When in stalling the turn signal switch, feed this wire
through the column first, and then use this wire to pull the switch
connector into position. On tilt wheel s, place the turn signal and shifter
housing in low position and remove the harness cover.
8. Remove the three switch mounting screws. Remove the switch by pulling
it straight up while guiding the wir ing harness cover through the column.
To install: 9. Install the replacement switch by working the connector and cover down
through the housing and under the bracket. On tilt models, the connector
is worked down through the housing, under the bracket, and then the
cover is installed on the harness.
10. Install the switch mounting screw s and the connector on the mast jacket
bracket. Install the column -to-dash trim plate.
11. Install the flasher knob and the turn signal lever.
12. With the turn signal lever in neutral and the fl asher knob out, slide the
upper bearing preload spring, and canc eling cam assembly onto the
shaft.
13. Position the lock plate on the s haft and press it down until a new
snapring can be inserted in the shaft groove. Always use a new snapring
when assembling.
14. Install the cover and the steering wheel.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 852
13. Remove the two nuts fr
om the column support bracket while holding the
column in position. Remove the br acket assembly and wire protector
from the wiring, then l oosely install the support column bracket.
14. Tape the turn signal wires at the c onnector to keep them fit and parallel.
15. Carefully remove the turn signal switch and wiring from the column.
To install: 16. Carefully install the turn signal switch and wiring into the column.
17. Remove the tape from the turn signal wires.
18. Install the wire protecto r and, while holding the colu mn in position, install
the two nuts to the colu mn support bracket.
19. Connect the clip to the link and ti ghten the screw that holds the shift
indicator needle.
20. Install the four bolts which secure the bracket assembly to the jacket.
21. Connect the turn signal connector to the wiring harness and install the
lower trim cap to the instrument panel.
22. Install the switch attaching screws.
23. Install the turn signal lever and the hazard flasher knob.
24. Install the upper bear ing preload spring.
25. Install the lockplate and the canceling cam.
26. Press down on the lockplate and inst all the snapring to the shaft using a
new snapring.
27. Install the cover to t he steering column shaft.
28. Install the steering wheel.
29. Connect the battery cable.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 862
During production, the installe
d position of the relay rod is carefully controlled to
assure that the rod is at the proper height. Both the left end and the right end of
the relay rod must be held at the sa me height. The side-to-side height is
controlled by adjusting the pos ition of the idler arm
Whenever disconnecting the rela y rod assembly, it is important to first scribe the
position of the idler arm-to-frame, and to reinstall the idler arm in the same
position. Be sure to prevent the idler support from turning in the bushing, since
that motion could result in improper relay rod height.
Whenever replacing the relay rod, or the idler arm, or the Pitman arm, it is
mandatory to establish the correct height.
1. Raise the vehicle and support safely on jackstands.
2. Remove the inner ends of the tie rods from the relay rod.
3. Remove the nut from the relay rod ball stud attachment at Pitman arm.
4. Detach the relay rod from the Pitm an arm by using tool such as J-24319-
01 or equivalent. Shift the steering lin kage as required to free the Pitman
arm from the relay rod.
5. Remove the nut from the idler arm and remove the relay rod from the
idler arm.
To install: 6. Install the relay rod to idler arm, ma king certain idler stud seal is in place.
Use J-29193 or J-29194 or equivalent to seat the tapers. A torque of 15
ft. lbs. (20 Nm) is required. With the tapers seated, remove the tool, then
install a prevailing torque nut, and ti ghten to 35 ft. lbs. (48 Nm).
7. Raise the end of the rod and insta ll on the Pitman arm. Use J-29193 or J-
29194 or equivalent to seat the tapers. A torque of 15 ft. lbs. (20 Nm) is
required. With the tapers seated, remove the tool, then install a prevailing
torque nut, and tighten to 35 ft. lbs. (48 Nm).
8. Install the tie rod ends to the re lay rod. Lubricate the tie rod ends.
9. Install the damper , if equipped.
10. Set the relay rod height. Torque t he idler arm-to-frame mounting bolts to
61 ft. lbs. (83 Nm).
11. Lower the vehicle.
12. Check and, if necessary, adjust front end alignment.