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Pontiac Lemans CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 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 Pontiac Lemans automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Pontiac Lemans cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> ELDORADO & SEVILLE -> 4.6L Engine -> 4.9L Engine -> COMPONENT REPLACEMENT -> Coolant Fan, Replace -> DESCRIPTION -> HIGH SPEED CONDITIONS -> HIGH SPEED OPERATION -> LOW SPEED CONDITIONS -> LOW SPEED OPERATION -> SYSTEM DIAGNOSIS & TESTING
Vehicle: 1992 Pontiac Lemans Value Leader 1.6 L4 GAS
DESCRIPTION
The powertrain control module (PCM) controls both cooling fans by controlling three relays through two outputs. There are two modes of cooling fan operation, low speed and high speed. In the low speed mode the cooling fans are powered in series, cooling fan relay 1 is energized by the PCM and both cooling fans run at low speed. In the high speed mode the cooling fans are powered in parallel which allows the fans to run at high speed. Cooling fans operate only when the ignition is in run.
SYSTEM DIAGNOSIS & TESTING
LOW SPEED CONDITIONS
4...
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BRAKE SERVICE PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Pontiac Lemans cars and light trucks from 1990+.
Hydraulic Brake Systems -> Diagnosis & Testing
Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS
Refer to...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Pontiac Lemans cars and light trucks sold in the U.S. for 1980+.
General Motors Corp./Saturn Passenger Cars -> Fuel Pressure Relief -> 1988-93 LeMans
Vehicle: 1990 Pontiac Lemans GSE 2.0 L4 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to b...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Pontiac Lemans cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 1991 Pontiac Lemans LE 1.6 L4 GAS
- Loosen both upper strut mount attaching bolts.
- Remove wheel cover, then loosen wheel lug nuts and remove cotter pin and drive axle shaft-to-hub nut and washer.
- Raise and support vehicle.
- Remove wheel and tire assembly.
- Remove ball joint retaining clip and stud nut, then separate ball joint from steering knuckle using ball joint separator tool No. J-36226 or equivalent. Disregard ``This Side Towards Wheel'' marking on tool. Tool must be turned to opposite position when used on these vehicles.
- Remove tie rod nut, then separate tie rod from steering knuckle using tie rod separato...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Pontiac Lemans cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 1990 Pontiac Lemans GSE 2.0 L4 GAS
- Disconnect battery ground cable.
- Remove throttle body air inlet duct, then apply parking brake.
- Place transaxle in neutral gear position.
- Remove engine mount strut bolts and position mount aside.
- Install suitable engine ...
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MAINTENANCE LAMP RESET PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Pontiac Lemans cars and light trucks sold in the U.S. from 1990+.
General Motors Corp./Saturn Cars -> Change Oil, Change Oil Now Or Change Oil Soon Lamp & Messages -> Except Alero, Aurora, Intrigue, Toronado & 1992-98 Eighty-Eight & Ninety-Eight
Vehicle: 1992 Pontiac Lemans 1.6 L4 GAS
When the engine oil life index has reached 10 or less, the Driver Information System display will indicate distance to oil change and sound a beep when ignition is turned on or to Accessory for the first time each day. When the engine oil life index has re...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Pontiac Lemans cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1993 Pontiac Lemans Value Leader 1.6 L4 GAS
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SERPENTINE BELT SERVICE PROCEDURES FOR Pontiac Lemans AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Pontiac Lemans cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS
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COMPONENT LOCATION DIAGRAMS FOR Pontiac Lemans AUTOMOBILES
Component location diagrams for most Pontiac Lemans cars and light trucks sold in the U.S. from 1990+.
 Clutch Switch Diagram for 1990 Pontiac Lemans LE Aerocoupe 1.6 L4 GASComponents on diagram: |
 Rear Of Engine Diagram for 1991 Pontiac Lemans LE 1.6 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Pontiac Lemans AUTOMOBILES
OEM drawn wiring diagrams for most Pontiac Lemans cars and light trucks sold in the U.S.
 1992 Pontiac Lemans Value Leader 1.6 L4 GAS Wiring DiagramComponents on diagram: |
 1990 Pontiac Lemans GSE 2.0 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Pontiac Lemans AUTOMOBILES
OEM TSB listings for most Pontiac Lemans cars and light trucks sold in the U.S. from 1985+.
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Document: WARRANTY - DEALER DISCLOSURE REQUIREMENTS - REVISED Vehicle: 1992 Pontiac Lemans 1.6 L4 GAS Auto Systems: |
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Document: MODULE (A/C AFTERBLOW) - FUNCTION/TESTS/CIRCUITS Vehicle: 1989 Pontiac Lemans GSE 2.0 L4 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Pontiac Lemans AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Pontiac Lemans cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Pontiac Lemans cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Pontiac Lemans cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Pontiac Lemans cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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