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1993 Pontiac Lemans CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 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
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
General Service Domestic Vehicles -> 1992-93 -> Leak Tests -> Electronic Leak Detectors -> Flame-Type (Halide) Leak Detectors -> Fluid Leak Detectors
Vehicle: 1993 Pontiac Lemans Value Leader 1.6 L4 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
For R-134a system an electronic type leak detector is recommended.
Electronic Leak Detectors
T...
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BRAKE SERVICE PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
Drum Brakes -> Type 3 -> Inspection -> ADJUSTER MECHANISM -> BACKING PLATE -> BRAKE DRUMS -> BRAKE LININGS & SPRINGS -> PARKING BRAKE CABLE
Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS
- If any parts are of doubtful strength or quality due to heat discoloration, or are worn, replace them.
- Inspect wheel cylinder dust boots for signs of excessive wear or damage.
- Inspect adjusting screw for smooth operation over full length.
- Clean adjusting screw components in denatured alcohol.
- Apply suitable lubricant to adjuster screw threads, inside diameter of socket and socket face. Adequate lubrication is achieved when a continuous bead of lubricant is at open end of adjuster nut and socket when threads are fully engaged.
- Clean dirt and/or rust from brake drum, backing plate and all o...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Component Locations -> Saturn L-Series & 1988-93 LeMans
Vehicle: 1993 Pontiac Lemans Value Leader 1.6 L4 GAS
Ref...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1993 Pontiac Lemans Value Leader 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 1993 Pontiac Lemans AUTOMOBILES
Starter, Replace
Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS
- Disconnect battery ground cable.
- Disconnect wiring at starter motor, then remove upper and lower start...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
General Motors Corp./Saturn Cars -> Low Coolant Lamp ->
Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS
This lamp should light when engine coolant level in the radiator drops below a predetermined le...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
Radiator, Replace
Vehicle: 1993 Pontiac Lemans Value Leader 1.6 L4 GAS
- Disconnect negative cable from battery.
- Drain cooling system into a suitable container.
- Disconnect lead wire at cooling fan motor.
- Disconnect air cleaner inlet hose.
- Disconnect reservoir tank hose.
- Disconnect upper and lower radiator hoses.
- On models with automatic transaxles, disconnect transaxle cooling lines from radiator. Drain transaxle oil in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Pontiac Lemans AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 Pontiac Lemans Value Leader 1.6 L4 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 1993 Pontiac Lemans AUTOMOBILES
Component location diagrams for most 1993 Pontiac Lemans cars and light trucks sold in the U.S. from 1990+.
 Below LH Side of I/P Diagram for 1993 Pontiac Lemans Value Leader 1.6 L4 GASComponents on diagram: |
 Rear LH Side of Engine Compartment Diagram for 1993 Pontiac Lemans Value Leader 1.6 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1993 Pontiac Lemans AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Pontiac Lemans cars and light trucks sold in the U.S.
 1993 Pontiac Lemans SE 1.6 L4 GAS Wiring DiagramComponents on diagram: |
 1993 Pontiac Lemans Value Leader 1.6 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Pontiac Lemans AUTOMOBILES
OEM TSB listings for most 1993 Pontiac Lemans cars and light trucks sold in the U.S. from 1985+.
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Document: Car and Truck Fix It Right the First Time Issues Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS Auto Systems: |
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Document: Air Conditioning Odor Vehicle: 1993 Pontiac Lemans SE 1.6 L4 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Pontiac Lemans AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 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 1993 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 1993 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 1993 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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