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1991 Chevrolet Caprice CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
A/C & Cooling System Maintenance -> General Motors Corp. -> Buick Estate Wagon & Roadmaster, Cadillac Brougham, Chevrolet Caprice & Impala SS, Oldsmobile Custom Cruiser & 1993-96 Cadillac Fleetwood
Vehicle: 1991 Chevrolet Caprice Classic LTZ 5.0 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
DRUM BRAKES, GENERAL MOTORS -> Types 1 & 2 -> BRAKE ADJUSTMENTS -> PARKING BRAKE, ADJUSTMENT -> SERVICE BRAKE, ADJUSTMENT -> Type 1
Vehicle: 1991 Chevrolet Caprice 5.0 V8 GAS
These brakes have self-adjusting shoe mechanisms that assure correct lining-to-drum clearances at all times. The automatic adjusters operate only when the brakes are applied as the car is moving rearward.
Although the brakes are self-adjusting, an initial adjustment is necessary after the brake shoes have been relined or replaced, or when the length of the adjusting screw has been changed during some other service operation.
Frequent usage of an automatic transmission forward range to halt reverse vehicle motion may prevent the automatic adjusters from functioning, thereby induc...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Component Locations -> 1985-96 Buick, Cadillac, Chevrolet (Except Camaro & Corvette), Oldsmobile & Pontiac (Except Firebird) Rear Wheel Drive Models 4.3L, 5.0L (VIN E) & 5.7L (VIN 6, 7 & P)
Vehicle: 1991 Chevrolet Caprice Classic LTZ 5.0 V8 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1991 Chevrolet Caprice 5.7 V8 GAS
- Raise and support vehicle.
- Mark position of shaft in relation to pinion flange for reassembly.
- Remove straps securing universal joint to pinion flange, then disconnect shaft from flange. Tape bearing cups to universal joint to prevent loss of ne...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
Starter, Replace
Vehicle: 1991 Chevrolet Caprice Classic 5.7 V8 GAS
If shims are required between starter and engine block, they should be placed in their original location during installation.
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove starter to engine brace and starter ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
General Motors Corp./Saturn Cars -> Traction Control System (TCS) Warning Lamp ->
Vehicle: 1991 Chevrolet Caprice Classic 5.0 V8 GAS
This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. If the warni...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
Radiator, Replace
Vehicle: 1991 Chevrolet Caprice 5.7 V8 GAS
- Disconnect battery ground cable.
- Drain engine cooling system into a suitable container.
- Remove fan shrouds.
- Remove upper radiator hose clamp.
- Disconnect upper radiator hose from radiator.
- Remove lower radiator hose clamp.
- Disconnect lower radiator hose from radiator.
- Remove transaxle fluid cooler lines from radiator.
- R...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Chevrolet Caprice AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1991 Chevrolet Caprice Classic 5.0 V8 GAS
- Disconnect battery ground cable.
- Using suitable 1/2 inch ...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Chevrolet Caprice AUTOMOBILES
Component location diagrams for most 1991 Chevrolet Caprice cars and light trucks sold in the U.S. from 1990+.
RH Side Of I/P Diagram for 1991 Chevrolet Caprice 5.0 V8 GAS Components on diagram: |
Convenience Center Diagram for 1991 Chevrolet Caprice Classic 5.7 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1991 Chevrolet Caprice AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Chevrolet Caprice cars and light trucks sold in the U.S.
1991 Chevrolet Caprice Classic 5.7 V8 GAS Wiring Diagram Components on diagram: |
1991 Chevrolet Caprice 5.7 V8 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Chevrolet Caprice AUTOMOBILES
OEM TSB listings for most 1991 Chevrolet Caprice cars and light trucks sold in the U.S. from 1985+.
Document: Car and Truck Fix It Right the First Time Issues Vehicle: 1991 Chevrolet Caprice 5.0 V8 GAS Auto Systems: |
Document: Air Conditioning Compressor Replacement - Diagnosis Vehicle: 1991 Chevrolet Caprice 5.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Chevrolet Caprice AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Chevrolet Caprice 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 1991 Chevrolet Caprice 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 1991 Chevrolet Caprice 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 1991 Chevrolet Caprice 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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