SC L4-1.9L DOHC VIN 7 (1991): Engine, Cooling and Exhaust
Also for this vehicle: SC1 L4-1.9L SOHC VIN 8 (1997), SC2 L4-1.9L DOHC VIN 7 (1996).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Engine151 pages
- Compression Check › System Information › Specifications
Camshaft, Lifters and Push Rods6 pages
- Camshaft, Engine › Component Information › Specifications › Camshaft Dimesions2
Lifter / Lash Adjuster, Valve › Component Information › Technical Service Bulletins4 pages
Cylinder Block Assembly10 pages
- Connecting Rod, Engine › Component Information › Specifications2
- Crankshaft, Engine › Component Information › Specifications › Crankshaft Dimensions2
Piston, Engine › Component Information3 pages
- Piston Pin, Engine › Component Information › Specifications
- Piston Ring, Engine › Component Information › Technical Service Bulletins › Piston Ring - Installation Clarification2
Cylinder Head Assembly14 pages
- Valve Clearance › System Information › Adjustments
- Fuel Pressure Release › System Information › Service and Repair2
- Valve Cover › Component Information › Specifications
- Valve Guide › Component Information › Technical Service Bulletins › Tools - Required for Valve Guide Inspection2
- Valve Seat › Component Information › Specifications
- Valve Spring › Component Information › Technical Service Bulletins › Tools - Aftermarket Valve Spring Remove & Install
Valve, Intake/Exhaust › Component Information › Technical Service Bulletins6 pages
Drive Belts, Mounts, Brackets and Accessories37 pages
Drive Belt › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 94-T-56A › Apr › 95 › Engine - Intermittent Cold Start Squeal
All Technical Service Bulletins for Drive Belt:4 pages
- All Other Service Bulletins for Drive Belt: › 08-06-01-008A › Jul › 09 › Engine - Drive Belt Misalignment Diagnostics23
- Drive Belt Tensioner › Component Information › Service and Repair
Engine Mount › Component Information › Technical Service Bulletins24 pages
Idler Pulley › Component Information › Technical Service Bulletins4 pages
All Technical Service Bulletins for Idler Pulley:2 pages
- Customer Interest: › 94-T-56A › Apr › 95 › Engine - Intermittent Cold Start Squeal
- All Other Service Bulletins for Idler Pulley: › 94-T-37 › Aug › 94 › Idler Pulley Bolt - Torque Specification
Engine Lubrication37 pages
- Engine Oil Pressure › Component Information › Specifications
- Engine Oil Drain Plug › Component Information › Technical Service Bulletins › Engine - Oil Seepage at Pan Drain Plug
Engine Oil › Component Information11 pages
Technical Service Bulletins10 pages
All Technical Service Bulletins for Engine Oil:5 pages
- Customer Interest: › 94-T-57 › Dec › 94 › Engine - Stalls When Cold/Difficult to Restart2
- All Other Service Bulletins for Engine Oil: › 11-00-90-001 › Mar › 11 › Engine - GM dexos 1 and dexos 2(R) Oil Specifications23
- Specifications › Capacity Specifications
- Engine Oil Filler / Breather Cap › Component Information › Technical Service Bulletins › Oil Fill Caps - Revised With Internal Relief Valve2
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance2
- Oil Pan, Engine › Component Information › Service and Repair234
- Oil Pressure Gauge › Component Information › Description and Operation2
- Oil Pressure Sender › Component Information › Locations2
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
- Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation
- Oil Pump Cover › Component Information › Technical Service Bulletins › Engine - New Oil Pump Cover
Oil Pump, Engine9 pages
- Engine Oil Pressure › Component Information › Specifications
Oil Pressure Regulator Valve › Component Information › Technical Service Bulletins8 pages
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
Seals and Gaskets, Engine5 pages
- Crankshaft Main Bearing Seal › Component Information › Technical Service Bulletins › Engine - Oil Appears to Leak from Rear Crankshaft Seal
- Front Crankshaft Seal › Component Information › Technical Service Bulletins › Engine - Oil Leak From Front Crankshaft Seal Area
- Valve Guide Seal › Component Information › Technical Service Bulletins › Engine - Oil Consumption/Driveability23
Sensors and Switches - Engine3 pages
Timing Components9 pages
Timing Chain › Component Information8 pages
- Timing Cover › Component Information › Service and Repair
Tune-up and Engine Performance Checks24 pages
- Fuel Pressure › System Information › Technical Service Bulletins › Fuel Pressure Test - Revision2
Air Cleaner Housing5 pages
- Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair2
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins4 pages
- Spark Plug › Component Information › Specifications234
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
- Water Pump › Component Information › Service and Repair
Cooling System135 pages
Coolant › Component Information › Technical Service Bulletins33 pages
- Customer Interest: › 93-T-26 › Oct › 93 › Engine Coolant - Supplement Pellets Usage
All Technical Service Bulletins for Coolant:13 pages
- 00-06-02-006D › Aug › 06 › Cooling System - Coolant Recycling Information234
- 97-T-04A › Jan › 03 › Cooling System - Coolant Discoloration Explanation
- 96-I-05 › Apr › 96 › Cooling System - Recycling of Extended-Life Coolants
- 93-T-26 › Oct › 93 › Engine Coolant - Supplement Pellets Usage
- 91-C-02 › May › 91 › Campaign - Engine Coolant Defect/Vehicle Exchange23456
- Recalls: › 91-C-02 › May › 91 › Campaign - Engine Coolant Defect/Vehicle Exchange23456
All Other Service Bulletins for Coolant:12 pages
All Other Service Bulletins for Coolant:1 page
- 00-06-02-006D › Aug › 06 › Cooling System - Coolant Recycling Information
- 97-T-04A › Jan › 03 › Cooling System - Coolant Discoloration Explanation
- 96-I-05 › Apr › 96 › Cooling System - Recycling of Extended-Life Coolants
- 93-T-26 › Oct › 93 › Engine Coolant - Supplement Pellets Usage
- Coolant Level Indicator Lamp › Component Information › Description and Operation
- Coolant Level Switch <--> [Coolant Level Sensor] › Component Information › Locations2
Radiator Cooling Fan13 pages
Radiator Cooling Fan Motor › Component Information10 pages
- Radiator Cooling Fan Motor Relay › Component Information › Description and Operation
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations › Cooling Fan Motor Switch2
Engine - Coolant Temperature Sensor/Switch10 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
Technical Service Bulletins6 pages
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set23
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set23
- Locations › Engine Coolant Temperature (ECT) Sensor2
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations › Cooling Fan Motor Switch2
Heater Core › Component Information › Technical Service Bulletins16 pages
- Customer Interest: › 93-T-11 › Mar › 93 › A/C - Uneven Temperature Between L/R Heater Outlets2345
- All Other Service Bulletins for Heater Core: › 93-T-17 › Apr › 93 › Wiper & Washer - Battery Telltale Light Flashes When On23
- All Other Service Bulletins for Heater Core: › 93-T-17 › Apr › 93 › Wiper & Washer - Battery Telltale Light Flashes When On
Lamps and Indicators - Cooling System19 pages
- Coolant Level Indicator Lamp › Component Information › Description and Operation
Temperature Gauge › Component Information › Technical Service Bulletins16 pages
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation › Hot Telltale, COMPUTERIZED OUTPUT2
- Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
- Radiator Cap › Component Information › Specifications
Radiator Hose › Component Information › Technical Service Bulletins2 pages
- Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Description and Operation
Sensors and Switches - Cooling System12 pages
- Coolant Level Switch <--> [Coolant Level Sensor] › Component Information › Locations2
Engine - Coolant Temperature Sensor/Switch10 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
Technical Service Bulletins6 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set23
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set23
- Locations › Engine Coolant Temperature (ECT) Sensor2
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations › Cooling Fan Motor Switch2
Temperature Gauge › Component Information › Technical Service Bulletins16 pages
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation › Hot Telltale, COMPUTERIZED OUTPUT2
- Thermostat, Engine Cooling › Component Information › Specifications23
- Water Pump › Component Information › Service and Repair
Exhaust System13 pages
- Catalytic Converter › Component Information › Locations2345678
- Exhaust Manifold › Component Information › Service and Repair
Exhaust Pipe/Muffler Hanger › Component Information › Technical Service Bulletins4 pages