1982 CHEVROLET CAMARO fuel

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) 755
16. With the aid of an assistant, posit
ion and support the fuel tank with the
straps. Loosely install the front fuel tank attaching bolts.
17. Engage the electrical connection.
18. Connect the fuel hoses and li nes separated during removal.
19. Install the muffler heat sh ield and the exhaust system.
20. Install the rear axle and the fuel filler neck shield.
21. Lower the vehicle.
22. Add fuel and install the filler cap.
23. Connect the negative battery cable.
24. With the engine OFF, turn the igni tion switch to the ON position for 2
seconds, then turn it to the OFF positi on for 10 seconds. Again turn it to
the ON position and check for fuel leaks.
SENDING UNIT REPLACEMENT 1. Remove the fuel tank.
2. Clean the area surrounding t he sender assembly to prevent
contamination of the fuel system.
3. Using tool J-24187 or equivalent, re move the sending unit retaining cam.
Remove the fuel sender and O-rings fr om the tank. Discard the O-rings.
4. If necessary, separate the fuel pum p from the sending unit assembly.
To install: 5. If removed, install the fuel pump to the sending unit. If the strainer was
removed, it must be re placed with a new one.
6. Inspect and clean the O-ring mating surfaces.
7. Install a new O-ring in the groove around the tank opening. If applicable,
install a new O-ring on t he fuel sender feed tube.
8. Install the fuel sender assembly as follows: a. The fuel pump strainer must be in a horizontal position, and when
installed, must not block the travel of the float arm. Gently fold the
strainer over itself an d slowly position the sending assembly in the
tank so the strainer is not dam aged or trapped by the sump walls.
9. Install the retaining cam us ing tool J-24187 or equivalent.
10. Install the fuel tank assembly.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 757

Fig. 2: Fuel tank removal

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 760
GENERAL INFORMATION & MAINTENANCE

HOW TO USE THIS INFORMATION
The introductory part of this repair gui de is intended to help you learn more
about the inner workings of your Camaro while saving you money on its upkeep
and operation.
The beginning of the repair guide will likely be referred to the most, since that is
where you will find information for maintenance and tune-up. The other
information deals with the more complex systems of your vehicle. Systems
(from engine through brakes) are covered to the extent that the average do-it-
yourselfer can attempt. This repair guide will not explain such things as
rebuilding a differential because the ex pertise required and the special tools
necessary make this uneconomical. It will, however, give you detailed
instructions to help you change your own brake pads and shoes, replace spark
plugs, and perform many more jobs that can save you money and help avoid
expensive problems.
A secondary purpose of this repair guide is a reference for owners who want to
understand their vehicle and/or their mechanics better.
WHERE TO BEGIN
Before removing any bolts, read through t he entire procedure. This will give you
the overall view of what tools and supplies will be required. So read ahead and
plan ahead. Each operation should be approached logically and all procedures
thoroughly understood before attempting any work.
If repair of a component is not considered practical, we tell you how to remove
the part and then how to insta ll the new or rebuilt replacement. In this way, you
at least save labor costs.
AVOIDING TROUBLE
Many procedures in this repair guide r equire you to "label and disconnect ..." a
group of lines, hoses or wires. Don't be think you can remember where
everything goes - you won't. If you hook up va cuum or fuel lines incorrectly, the
vehicle may run poorly, if at all. If you hook up electrical wiring incorrectly, you
may instantly learn a very expensive lesson.
You don't need to know the proper name for each hose or line. A piece of
masking tape on the hose and a piece on its fitting will allow you to assign your
own label. As long as you remember your own code, the lines can be
reconnected by matching your tags. Re member that tape will dissolve in
gasoline or solvents; if a part is to be washed or cleaned, use another method
of identification. A permanent felt-tipped marker or a metal scribe can be very
handy for marking metal parts. Remove any tape or paper labels after
assembly.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 774
FLUIDS AND LUBRICANTS

FLUID DISPOSAL
Used fluids such as engine
oil, transmission fluid, antifreeze and brake fluid are
hazardous wastes and must be disposed of properly. Befo re draining any fluids,
consult with your local authorities; in many areas waste oil, etc. is being
accepted as a part of recycling programs. A number of service stations and auto
parts stores are also accepti ng waste fluids for recycling.
Be sure of the recycling cent er's policies before draining any fluids, as many will
not accept different fluids that have been mixed together.
FUEL RECOMMENDATIONS
The engine is designed to operate on unleaded gasoline ONLY and is essential
for the proper operation of the emissi on control system. The use of unleaded
fuel will reduce spark plug fouling, exhaust system corrosion and engine oil
deterioration.
In most parts of the United States, f uel with an octane rating of 87 should be
used; in high altitude areas, fuel wit h an octane rating as low as 85 may be
used.
In some areas, fuel consisting of a blen d of alcohol may be used; this blend of
gasoline and alcohol is known as gaso hol. When using gasohol, never use
blends exceeding 10% ethanol (e thyl or grain alcohol) or 5% methanol (methyl
or wood alcohol).
The use of fuel with excessive amounts of alcohol may jeopardize the new car
and emission control system warranties.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 776
Use only oil which has the API (Ameri
can Petroleum Institute) designation SG,
CC , CD , SG/CC or SG/CD .
Since fuel economy is effected by the viscosity (thickness) of the engine oil, it is
recommended to select an oil with reference to the outside temperature. For
satisfactory lubrication, us e a lower viscosity oil for colder temperatures and a
higher viscosity oil for warmer temperatures.
ENGINE
OIL LEVEL CHECK

Fig. 1: Wipe the dipstick clean and insert it into the dipstick tube, making sure it
is fully inserted

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 778

Fig. 4: Add clean oil to the engine to ac hieve the correct level, indicated on
dipstick. Do not overfill
Your engine oil should be checked at regular intervals (such as every fuel stop).
Check the engine oil as follows:
1. Make sure the car is parked on level ground.
2. When checking the oil le vel it is best for the engine to be at normal
operating temperature, although checking the oil immediately after
stopping will lead to a false reading. Wa it a few minutes after turning off
the engine to allow the oil to drain back into the crankcase.
3. Open the hood and locate the dipsti ck which should be on either the
passenger's side for the V8 engine or driver's side for the L4 and V6
engines. Pull the dipstick fr om its tube, wipe it clean and then reinsert it.
4. Pull the dipstick out agai n and, holding it horizontally, read the oil level.
The oil should be between the FULL and ADD marks on the dipstick. If
the oil is below the ADD mark, add oil of the prop er viscosity through the
capped opening in the top of the cylinder head cover.
5. Replace the dipstick and check the o il level again after adding any oil. Be
careful not to overfill the crankcase. Approximately 1 quart (0.9L) of oil
will raise the level from the ADD mark to the FULL mark. Excess oil will
generally be consumed at an accelerated rate.