80 L5-2309cc 2.3L SOHC (NG) (1991): Engine, Cooling and Exhaust
Also for this vehicle: 80 L4-1984cc 2.0L SOHC (3A) (1989), 80 Quattro L5-2309cc 2.3L SOHC (NG) (1988).
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.
Engine205 pages
Camshaft, Lifters and Push Rods4 pages
- Camshaft, Engine › Component Information › Specifications › Tightening Specifications2
Lifter / Lash Adjuster, Valve › Component Information › Technical Service Bulletins2 pages
Cylinder Block Assembly15 pages
- Connecting Rod, Engine › Component Information › Specifications
Crankshaft Gear/Sprocket › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 139105
- All Technical Service Bulletins: › 139105
- All Other Service Bulletins for Crankshaft Gear/Sprocket: › 9688T022
- All Other Service Bulletins for Crankshaft Gear/Sprocket: › 9688T02
- Crankshaft Seal Retainer › Component Information › Specifications
Crankshaft, Engine › Component Information5 pages
- Harmonic Balancer - Crankshaft Pulley › Component Information › Specifications
- Piston, Engine › Component Information › Specifications
- Piston Ring, Engine › Component Information › Specifications2
Cylinder Head Assembly11 pages
- Valve Clearance › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
Valve Cover › Valve Cover Gasket › Component Information › Technical Service Bulletins2 pages
- Valve Guide › Component Information › Service and Repair
- Valve Seat › Component Information › Specifications
- Valve Spring › Component Information › Tools and Equipment › Valve Spring Comp. Support - AST Tool # 203623
- Valve, Intake/Exhaust › Component Information › Specifications
Drive Belts, Mounts, Brackets and Accessories12 pages
Drive Belt › Component Information › Technical Service Bulletins6 pages
Drive Belt Tensioner › Component Information › Technical Service Bulletins2 pages
Engine Mount › Component Information › Technical Service Bulletins4 pages
Engine Lubrication59 pages
- Engine Oil Pressure › Component Information › Specifications
Engine Oil › Component Information5 pages
Technical Service Bulletins2 pages
Specifications3 pages
- Oil Filter Housing › Component Information › Specifications
- Oil Pan, Engine › Component Information › Specifications23
- Oil Pressure Sender › Component Information › Technical Service Bulletins › Dynamic Oil Pressure System - Troubleshooting Tips2
- Oil Pressure Warning Lamp/Indicator › Component Information › Technical Service Bulletins › Dynamic Oil Pressure System - Troubleshooting Tips2
- Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications
Oil Temperature Gauge › Component Information22 pages
- Oil Temperature Sensor/Switch, Engine › Component Information › Locations
Lamps and Indicators - Engine45 pages
- Oil Pressure Warning Lamp/Indicator › Component Information › Technical Service Bulletins › Dynamic Oil Pressure System - Troubleshooting Tips2
Oil Temperature Gauge › Component Information22 pages
Seals and Gaskets, Engine5 pages
- Crankshaft Main Bearing Seal › Component Information › Service and Repair
- Front Crankshaft Seal › Component Information › Technical Service Bulletins › Front Crankshaft - Oil Seal Removal Revision
Valve Cover Gasket › Component Information › Technical Service Bulletins2 pages
- Valve Guide Seal › Component Information › Tools and Equipment
Timing Components9 pages
Crankshaft Gear/Sprocket › Component Information › Technical Service Bulletins2 pages
- Timing Belt › Component Information › Service and Repair2
- Timing Belt Idler Pulley › Component Information › Specifications
- Timing Chain › Component Information › Tools and Equipment23
- Timing Cover › Component Information › Specifications
Tune-up and Engine Performance Checks36 pages
- Fuel Pressure › System Information › Specifications23
- Air/Fuel Mixture › System Information › Specifications23456
- Idle Speed › System Information › Specifications23456
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins2 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
Ignition Cable › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 2892012
- All Technical Service Bulletins: › 2892012
- All Other Service Bulletins for Ignition Cable: › 9489T02
- All Other Service Bulletins for Ignition Cable: › 9489T02
Distributor, Ignition4 pages
- Spark Plug › Component Information › Description and Operation2345
- Valve Clearance › System Information › Specifications2
Water Pump › Component Information › Technical Service Bulletins6 pages
Cooling System282 pages
- Coolant › Component Information › Technical Service Bulletins › Cooling System - Coolant ID/Filling/Mixing Information23
Radiator Cooling Fan76 pages
Radiator Cooling Fan Motor › Component Information21 pages
Radiator Cooling Fan Temperature Sensor / Switch › Component Information20 pages
- Fan Clutch › Component Information › Tools and Equipment
Engine - Coolant Temperature Sensor/Switch42 pages
- Coolant Temperature Sensor / Switch HVAC › Component Information › Specifications234
Radiator Cooling Fan Temperature Sensor / Switch › Component Information20 pages
- Temperature Sensor (Gauge) › Component Information › Locations
- Heater Control Valve › Component Information › Service and Repair
- Heater Core › Component Information › Service and Repair2345
Lamps and Indicators - Cooling System19 pages
- Radiator › Component Information › Locations
- Radiator Cap › Component Information › Specifications
Relays and Modules - Cooling System34 pages
Sensors and Switches - Cooling System58 pages
Engine - Coolant Temperature Sensor/Switch42 pages
- Coolant Temperature Sensor / Switch HVAC › Component Information › Specifications234
Radiator Cooling Fan Temperature Sensor / Switch › Component Information20 pages
- Temperature Sensor (Gauge) › Component Information › Locations
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Testing and Inspection › Without Auto-Check System2
- Thermostat, Engine Cooling › Component Information › Specifications
Water Pump › Component Information › Technical Service Bulletins6 pages
Exhaust System6 pages
Catalytic Converter › Component Information › Technical Service Bulletins2 pages
Muffler › Component Information › Technical Service Bulletins4 pages