Auto Parts Search
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Pontiac Lemans car and truck
repair procedures including Pontiac engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1991 Pontiac Lemans automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1991 Pontiac Lemans
- 1991 Pontiac Lemans LE 1.6 L4 GAS, CC:1588, CID:98, Fuel Injection, Aspiration:98, Engine VIN:, Desg:6
- 1991 Pontiac Lemans LE Aerocoupe 1.6 L4 GAS, CC:1588, CID:98, Fuel Injection, Aspiration:98, Engine VIN:, Desg:6
- 1991 Pontiac Lemans Value Leader 1.6 L4 GAS, CC:1588, CID:98, Fuel Injection, Aspiration:98, Engine VIN:, Desg:6
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
DISC BRAKES, GENERAL MOTORS -> General Information -> BRAKE SHOES, LININGS & CALIPERS
Vehicle: 1991 Pontiac Lemans LE Aerocoupe 1.6 L4 GAS
Remove wheels and inspect brake disc, caliper and linings. The wheel bearings should be inspected at this time and repacked if necessary. Do not get any grease on the linings.
Do not replace individual pads or replace pads on one wheel of an axle set alone, as braking performance will be adversely affected.
If a visual inspection does not ade...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
DISC BRAKES, GENERAL MOTORS -> General Information -> GENERAL PRECAUTIONS
Vehicle: 1991 Pontiac Lemans Value Leader 1.6 L4 GAS
- Grease or any other foreign material must be kept off the brake linings, caliper, surfaces of the disc and external surfaces of the hub, during service procedures. Handling the brake disc and caliper should be done in a way to avoid deformation of the disc and nicking or scratching brake linings.
- If inspection reveals rubber piston seals are worn or damaged, they should be replaced immediately.
- During removal and installation of a wheel assembly, exercise care so as not to interfer...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
DISC BRAKES, GENERAL MOTORS -> General Information -> TROUBLESHOOTING
Vehicle: 1991 Pontiac Lemans LE 1.6 L4 GAS
When troubleshoot...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
HYDRAULIC BRAKE SYSTEM, GENERAL MOTORS -> WHEEL CYLINDER OVERHAUL
Vehicle: 1991 Pontiac Lemans LE 1.6 L4 GAS
- Raise and support vehicle.
- Remove wheel, drum and brake shoes.
- Disconnect hydraulic line at wheel cylinder.Do not pull metal line away from cylinder, as this may kink or bend line. Line will separate from cylinder when cylinder is moved away from brake backing plate.
- Remove wheel cylinder-to-brake plate attaching screws, then the wheel cylinder.
- Remove boots, pistons, springs and cups from cylinder,Fig. .
- Clean all parts with brake fluid.
- Inspect cylinder bore. A scored bore may be honed as long as the diameter is not increased by m...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
DISC BRAKES, GENERAL MOTORS -> General Information -> INSPECTION OF CALIPER
Vehicle: 1991 Pontiac Lemans LE Aerocoupe 1.6 L4 GAS
Should it become necessary to remove the caliper for installation of new parts, clean all parts in alcohol, wipe dry using lint free cloths, using an air hose to blow out drilled passages and bores. Check dust boots for punctures or tears. If punctures or tears are evident, new boots should be installed upon reassembly.
Inspect piston bores for scoring or pitting. Bores that show light scratches or corrosion can usually be cleaned with crocus cloth. However, bores that have deep scratches or scoring may be honed, provided the diameter of the...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Pontiac Lemans cars and light trucks from 1990+.
DISC BRAKES, GENERAL MOTORS -> General Information -> PROPORTIONING VALVE
Vehicle: 1991 Pontiac Lemans LE 1.6 L4 GAS
The proportioning valve (when used), Fig. , provides balanced braking action between front and rear brakes under a wide range of braking conditions. The valve regulates the hyd...
CLICK HERE TO GET FULL ACCESS TO 1991 Pontiac Lemans BRAKE SERVICE PROCEDURES
Shop online for auto body parts, engines, wheels, lights...
| More parts |
| Get the Complete Technical Service Bulletins! |
 Access diagrams and repair information such as wiring diagrams,
diagnosis and repair charts, manufacturer
service bulletins, and OEM Part
numbers of your 1991 Pontiac Lemans vehicle.
|
| Access the Complete guide! |
