1982 CHEVROLET CAMARO drain bolt

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 739
3. Make sure the ignition switch has
been in the OFF position for at least 10
seconds and that all accessories are OFF.
4. Turn the ignition switch ON and the pump will run for about 2 seconds.
Note the system pressure with t he pump running, it should be between
40-47 psi.
The ignition switch may have to be cycled to the ON position more than once to
obtain maximum pressure. It is also norma l for the pressure to drop slightly
when the pump first stops, but it should then hold steady.
5. If the pressure is not as specified, verify that fuel pump operation is
heard in the tank.
6. If fuel pump operation is not heard, inspect the fuel pump relay and
wiring.
7. If fuel pump operation is heard, inspect the filter and lines for restriction.
8. Start the engine and make sure the pr essure decreases about 3-10 psi at
idle.
9. If fuel pressure does not decrease, inspect the fuel pressure regulator
and hose.
10. Disconnect the fuel pressure gauge.
THROTTLE BODY
REMOVAL & INSTALLATION 1. Disconnect the negative (-) battery c able and partially drain the radiator.
2. Remove the air inlet duct and unplug the IAC and TPS electrical connectors.
3. Label and disconnect the vacuum and coolant lines.
4. Disconnect the accelerator, thro ttle valve (transmission control) and
cruise control cables, as applicable.
5. Remove the throttle body attaching bolts, then separate the throttle body from the plenum.
6. Discard the gasket.
To install: 7. Install the throttle body to the plenum using a new gasket. Tighten the \
bolts to specification.
8. Engage the accelerator, throttle valve and cruise control cables, as
necessary. Make sure that the link ages do not hold the throttle open.
9. Connect the vacuum and coolant lines.
10. Install the air inlet duct and plug the IAC and TPS electrical connectors
into their sockets.
11. Connect the negative (-) battery cable and refill the radiator.
12. With the engine OFF, check to s ee that the accelerator pedal is free.
Depress the pedal to the floor and release.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 746
5.0L AND 5.7L TPI ENGINES
1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure.
3. Remove the intake plenum and runners.
4. Remove the fuel rail assembly.
5. Rotate the injector retaining clip to the unlocked position and remove the
injector. Discard the O-rings and the injector retaining clip.
There are two different injector part numbers for the 5.0L and the 5.7L engine.
Do not intermix injectors with different part numbers, as this will result in engine
roughness and excessive emissions. When or dering new injectors, be sure to
order the identical part number that is inscribed on the old injector. However, if a
complete set of injectors is being repl aced, either part number for that engine
application may be used.
To install:
6. Lubricate the new O-ri ng seals with engine oil and install them on the
injector. Assemble a new reta ining clip on the injector.
7. Install the injector into the fuel ra il socket with the electrical connections
facing outward. Rotate the retaini ng clip to the lock position.
8. Install the fuel rail assembly.
9. Install the intake plenum and runners with new gaskets.
10. Tighten the fuel filler cap and connect the negative battery cable.
11. With the engine OFF and the igniti on ON, check for fuel leaks.
FUEL RAIL ASSEMBLY
REMOVAL & INSTALLATION
When servicing the fuel system, be sure to relieve the pressure of the system
and drain the fuel into an approved contai ner. Cap all open fuel lines and plug
any other open passages. DO NO T allow dirt or other contaminants to enter the
system.
2.8L AND 3.1L ENGINES 1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure.
3. Remove the intake plenum.
4. Clean the fuel rail assembly to pr event dirt from entering the system.
5. Remove the cold start tube at th e fuel rail fitting. Use a backup wrench
on the fuel rail fitting to pr event it from turning.
6. Disconnect the fuel feed and return lines at the rail.
7. Disconnect the vacuum hose at the pressure regulator.
8. Unplug the electrical connectors.
9. Loosen and remove the fuel rail attaching bolts.
10. Remove the fuel rail assembly from the intake manifold.
11. Discard all of the O-ring seals t hat are exposed during this procedure.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 754

Fig. 1: Cold start valve assembly
FUEL TANK

TANK ASSEMBLY
REMOVAL & INSTALLATION 1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure.
3. Drain the fuel from the tank in to an approved container. Use a hand-
operated pump to drain the fuel through the filler neck.
4. Safely raise and support the vehicle.
5. Remove the fuel filler neck shield.
6. Remove the rear axle assembly.
7. Remove the rear portion of the exhaust system.
8. Remove the exhaust heat shield.
9. Clean all the fuel pipes and hoses in the surrounding areas to prevent
contamination of the fuel system.
10. Disconnect the rear fuel feed, fuel return, vapor, and vent hoses at the
fuel sender assembly.
11. Separate the electrical connection.
12. With the aid of an assist ant, support the fuel tank.
13. Remove the fuel tank strap front attaching bolts. Do not bend the straps
as this will damage them.
14. Remove the tank straps and the fuel tank.
To install: 15. Hook the rear end of the fuel t ank straps into the underbody bracket.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 761
MAINTENANCE OR REPAIR?
Maintenance includes routine inspecti
ons, adjustments, and replacement of
parts which show signs of normal wear . Maintenance compensates for wear or
deterioration. Repair implies that someth ing has broken or is not working. A
need for a repair is often caused by lack of maintenance. for example: draining
and refilling automatic transmission fl uid is maintenance recommended at
specific intervals. Failure to do this can shorten the life of the
transmission/transaxle, requiring very expen sive repairs. While no maintenance
program can prevent items from eventually breaking or wearing out, a general
rule is true: MAINTENANCE IS CHEAPER THAN REPAIR.
Two basic mechanic's rules should be mentioned here. First, whenever the left
side of the vehicle or engine is refe rred to, it means the driver's side.
Conversely, the right side of the vehi cle means the passenger's side. Second,
screws and bolts are removed by turn ing counterclockwise, and tightened by
turning clockwise unless specifically noted.
Safety is always the most important rule. Constantly be aware of the dangers
involved in working on an automobile and take the proper precautions. Please
refer to the information in this se ction regarding SERVICING YOUR VEHICLE
SAFELY and the SAFETY NOTICE on the acknowledgment page.
AVOIDING THE MOST COMMON MISTAKES
Pay attention to the instructions prov ided. There are 3 common mistakes in
mechanical work:
1. Incorrect order of assembly, di sassembly or adjustment. When taking
something apart or putting it toget her, performing steps in the wrong
order usually just costs you ex tra time; however, it CAN break
something. Read the entire proc edure before beginning. Perform
everything in the order in which the instructions say you should, even if
you can't see a reason for it. When you' re taking apart something that is
very intricate, you might want to draw a picture of how it looks when
assembled in order to make sure you get everything back in its proper
position. When making adjustments, per form them in the proper order.
One adjustment possibly will affect another.
2. Overtorquing (or undertorquing). While it is more common for overtorquing to cause damage, undertorquing may allow a fastener to
vibrate loose causing serious dam age. Especially when dealing with
aluminum parts, pay attention to tor que specifications and utilize a torque
wrench in assembly. If a torque figure is not available, remember that if
you are using the right tool to perfo rm the job, you will probably not have
to strain yourself to get a fast ener tight enough. The pitch of most
threads is so slight that the te nsion you put on the wrench will be
multiplied many times in actual fo rce on what you are tightening.
There are many commercial products avai lable for ensuring that fasteners won't
come loose, even if they are not torqued just right (a very common brand is

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 784
b. If fluid is warm, the le
vel should be close to the ADD mark, either
above or below.
c. If fluid is too hot to touc h, the level should be at the FULL mark.
3. If the fluid level is low, add Dexr on®II automatic transmission fluid (ATF)
through the dipstick tube. This is eas ily done with the aid of a funnel.
Check the level often as you are f illing the transmission. Be extremely
careful not to overfill it. Overfilling will cause slippage, seal damage and
overheating. Approximately 1 pint (0.473L) of ATF will raise the fluid level
from one notch/line to the other.
If the fluid on the dipstick appears discolored (brown or black), or smells burnt,
serious transmission troubles, probably due to overheating, should be
suspected. The transmission should be inspected by a qualified technician to
locate the cause of the burnt fluid.
DRAIN AND REFILL
Please refer to the "PAN AND FILTER SERVICE" procedure listed in this
section.
PAN AND FILTER SERVICE

Fig. 2: Typical automatic transmiss ion oil pan and oil filter assembly.

Fig. 3: Automatic transmission oil pan bolt and conical washer assembly

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 785
The automatic transmission fluid and fi
lter should be changed every 15,000
miles (24,000km) if your Camaro is driven in heavy city traffic in hot weather, in
hilly or mountainous terrain, frequent trailer pulling, or uses such as found in
taxi, police car or delivery service. If your Camaro is driven under other than
listed above conditions, change the fl uid and filter every 30,000 miles
(48,300km).
1. Raise and support the car on jackst ands. Place an oil catch pan under
the transmission.
2. Remove the oil pan bolts fr om the front and sides only.
3. Loosen rear oil pan bolts approximately 4 turns.
WARNING - Do not damage the transmission case or oil pan sealing surfaces.
4. Lightly tap the oil pan with a rubber mallet or gently pry it downward to
allow fluid to drain.
5. Remove the remaining oil pan bolt s, then remove the oil pan and pan
gasket.
6. Remove the filter and seal.
7. Clean the transmission case and oi l pan gasket surfaces with suitable
solvent and air dry. Make sure to re move all traces of the old gasket.
To install: 8. Coat the seal with a sm all amount of Transjel®.
9. Install the new s eal onto the filter.
10. Install the new filter into the case.
11. Install the oil pan and new gasket.
On 1991 and later vehicles, inspect t he oil pan screws and washer assemblies.
The screws must not be used if the coni cal washer is reversed. Failure to
replace the screw and washer assembly may result in improper fastening of
system components.
12. Install the oil pan bolts and tighten them to 12 ft. lbs. (16 Nm).
13. Lower the car.
14. Fill the transmission to proper level with Dexron®II fluid.
15. Check cold fluid level reading fo r initial fill. Do not overfill the
transmission.
16. Follow the fluid level che ck procedure described before.
17. Check the oil pan gasket for leaks.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 786

Fig. 4: Removing side transmission oil pan bolts

Fig. 5: Pry transmission oil pan down slightly to allow oil to drain

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 790
LEVEL CHECK

Fig. 1: Removing filler plug to check rear axle lubricant
The gear lubricant in the drive axle should be checked every 12 months or
15,000 miles (24,000km).
1. Raise the car and support on jackstands as close to level as possible. \
2. Remove the filler plug from the side of the drive axle housing.
3. If lubricant begins to trickle out of the hole, there is enough and you need
not go any further. Otherwise, carefully insert your finger (watch out for
sharp threads) and check to see if the lubricant is up to the edge of the
hole.
4. If not, add oil through the hole until the level is at the edge of the hole.
Most gear lubricants come in a pl astic squeeze bottle with a nozzle;
making additions simple.
5. Install and tighten the filler plug.
DRAIN AND REFILL
The rear axle should have the gear lubricant changed every 7,500 miles
(12,000km). If equipped with a limited slip differential, be sure to add 4 oz.
(118mL) of GM lim ited slip additive part No. 1052358.
1. Raise the car and support on jackst ands. Place a container under the
differential to catch the fluid.
2. Remove the bolts retaining the par king brake cable guides and position
aside.