Jetta L4-1588cc 1.6L DSL SOHC (1982): Powertrain Management
Also for this vehicle: Jetta GL L4-1.9L DSL Turbo (ALH) (2001), Jetta GL L4-2.0L (AVH) (2001), Jetta GL Wagon L4-1.9L DSL Turbo (ALH) (2002), Jetta GLS L4-1.8L Turbo (AWD) (2001), Jetta GLS L4-1.8L Turbo (AWP) (2002), Jetta GLS L4-1.9L DSL Turbo (ALH) (2001), Jetta GLS L4-2.0L (AVH) (2001), Jetta GLS V6-2.8L (AFP) (2002), Jetta GLS VR6 V6-2.8L (AFP) (2001), Jetta GLS Wagon L4-1.8L Turbo (AWP) (2002), Jetta GLS Wagon L4-2.0L (AZG) (2002), Jetta GLS Wagon V6-2.8L (AFP) (2001), Jetta GLX V6-2.8L (AFP) (2002), Jetta GLX Wagon V6-2.8L (AFP) (2001), Jetta III L4-1.9L DSL Turbo (AAZ) (1993), Jetta III L4-2.0L (ABA) (1995), Jetta III V6-2792cc 2.8L DOHC (1994), Jetta L4-1.8L Turbo (AWD) (2000), Jetta L4-1.8L Turbo (AWP) (2004), Jetta L4-1.9L DSL Turbo (AAZ) (1997), Jetta L4-1.9L DSL Turbo (AHU) (1999), Jetta L4-1.9L DSL Turbo (BEW) (2004), Jetta L4-1.9L DSL Turbo (BRM) (2006), Jetta L4-1588cc 1.6L DSL SOHC (ME) (1989), Jetta L4-1588cc 1.6L DSL SOHC Turbo (1985), Jetta L4-1715cc 1.7L SOHC (1983), Jetta L4-1781cc 1.8L DOHC (1988), Jetta L4-1781cc 1.8L SOHC (1987), Jetta L4-1781cc 1.8L SOHC (ACC) Can (1995), Jetta L4-1781cc 1.8L SOHC (RV, PF) (1989), Jetta L4-2.0L (ABA) (1996), Jetta L4-2.0L (AEG) (2000), Jetta L4-2.0L (AZG) (2004), Jetta L4-2.0L (BEV) (2004), Jetta L5-2.5L (BGP) (2006), Jetta L5-2.5L (CBTA) (2008), Jetta Sedan (162) L4-2.0L Turbo (CBPA) (2011), Jetta Sedan (162) L5-2.5L (CBUA) (2011), Jetta Sedan L4-1.8L Turbo (AWP) (2003), Jetta Sedan L4-1.9L DSL Turbo (BEW) (2005), Jetta Sedan L4-2.0L (AVH) (2003), Jetta Sedan L4-2.0L (BBW) (2005), Jetta Sedan L5-2.5L (BGP) (2005), Jetta Sedan L5-2.5L (CBTA) (2009), Jetta Sedan V6-2.8L (BDF) (2003), Jetta SportWagen (AJ5) L4-2.0L DSL Turbo (CJAA) (2011), Jetta SportWagen (AJ5) L5-2.5L (CBUA) (2011), Jetta SportWagen L4-2.0L DSL Turbo (CBEA) (2009), Jetta SportWagen L4-2.0L DSL Turbo (CJAA) (2010), Jetta SportWagen L4-2.0L Turbo (CCTA) (2009), Jetta SportWagen L5-2.5L (CBUA) (2009), Jetta V6-2.8L (AFP) (1999), Jetta V6-2.8L (BDF) (2002), Jetta Wagon L4-1.8L Turbo (AWP) (2005), Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003), Jetta Wagon L4-2.0L (BEV) (2005).
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.
Relays and Modules - Powertrain Management27 pages
Relays and Modules - Computers and Control Systems3 pages
Engine Control Module › Component Information › Technical Service Bulletins2 pages
- Digital Idle Stabilizer <--> [Idle/Throttle Speed Control Unit] › Component Information › Locations
Sensors and Switches - Powertrain Management64 pages
Sensors and Switches - Computers and Control Systems36 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins4 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
Engine Temperature Sensor › Component Information › Technical Service Bulletins4 pages
Oxygen Sensor › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 249401 › Jan › 94 › Engine - Poor Driveability
All Technical Service Bulletins for Oxygen Sensor:2 pages
- All Other Service Bulletins for Oxygen Sensor: › 269302 › Jul › 93 › Oxygen Sensor - Failure Due to Silicone
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
- Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Locations › EGR Temperature Valve(+++)2
Sensors and Switches - Fuel Delivery and Air Induction25 pages
- Intake Air Heater Switch › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
- Sensors and Switches - Ignition System › Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock - Binding, Difficult to Insert Key
Tune-up and Engine Performance Checks22 pages
- Air/Fuel Mixture › System Information › Locations
- Idle Speed › System Information › Specifications
Fuel Filter › Component Information12 pages
Technical Service Bulletins10 pages
- Customer Interest: › 209402 › Dec › 94 › Fuel System - Poor Engine Performance23
All Technical Service Bulletins for Fuel Filter:5 pages
- All Other Service Bulletins for Fuel Filter: › 238309 › Aug › 83 › Fuel Filter - Installing Water Indicator Kit2
- Service and Repair › Replacing Fuel Filter2
- Firing Order › Component Information › Specifications
- Spark Plug › Component Information › Tools and Equipment
- Compression Check › System Information › Specifications2
Valve Clearance › System Information4 pages
Computers and Control Systems91 pages
- Auxiliary Air Valve (Idle Speed) › Component Information › Locations2
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins5 pages
- All Technical Service Bulletins: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- Customer Interest: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 908703 › Jul › 87 › Coolant Temperature Gauge Light - Flashes
- All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 908703 › Jul › 87 › Coolant Temperature Gauge Light - Flashes
Engine Control Module › Component Information › Technical Service Bulletins2 pages
Engine Temperature Sensor › Component Information › Technical Service Bulletins4 pages
- Frequency Valve, CIS Fuel Injection › Component Information › Locations › Duty Cycle Test Connection2
- Idle Boost Valve <--> [Idle Up Control Valve] › Component Information › Locations › Idle Boost Valve I234
- Digital Idle Stabilizer <--> [Idle/Throttle Speed Control Unit] › Component Information › Locations
- Engine Check Light <--> [Malfunction Indicator Lamp] › Component Information › Description and Operation
Oxygen Sensor › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 249401 › Jan › 94 › Engine - Poor Driveability
All Technical Service Bulletins for Oxygen Sensor:2 pages
- All Other Service Bulletins for Oxygen Sensor: › 269302 › Jul › 93 › Oxygen Sensor - Failure Due to Silicone
Relays and Modules - Computers and Control Systems5 pages
Engine Control Module › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 279501 › Jan › 95 › ECM - Inoperative Due to Improper Battery Charging
- All Technical Service Bulletins: › 279501 › Jan › 95 › ECM - Inoperative Due to Improper Battery Charging
- All Other Service Bulletins for Engine Control Module: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- All Other Service Bulletins for Engine Control Module: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke
- Digital Idle Stabilizer <--> [Idle/Throttle Speed Control Unit] › Component Information › Locations
Sensors and Switches - Computers and Control Systems37 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins4 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
Engine Temperature Sensor › Component Information › Technical Service Bulletins4 pages
Oxygen Sensor › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 249401 › Jan › 94 › Engine - Poor Driveability
All Technical Service Bulletins:2 pages
- All Other Service Bulletins for Oxygen Sensor: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke2
- All Other Service Bulletins for Oxygen Sensor: › 249304 › Nov › 93 › MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
Emission Control Systems36 pages
- Catalytic Converter › Component Information › Technical Service Bulletins › Exhaust - Sulfur Odor Noticed At the Pipe
- Emissions Maintenance Light › Component Information › Service and Repair › Emission Control System (ESC) Lamp2
Evaporative Emissions System12 pages
- Positive Crankcase Ventilation › Crankcase Control Valve <--> [Positive Crankcase Ventilation Valve] › Component Information › Locations › Crankcase Emission Control Valve(+++)23456789101112
- Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Locations › EGR Temperature Valve(+++)2
- Thermostatic Air Cleaner › Thermostatic Air Cleaner Vacuum Solenoid Valve › Component Information › Locations › Thermostatic Control Flap(+++)234
Fuel Delivery and Air Induction176 pages
- Idle Speed › System Information › Specifications
- Air/Fuel Mixture › System Information › Locations
- Altitude Compensator › Component Information › Locations
- Auxiliary Air Valve (Idle Speed) › Component Information › Locations2
- Carburetor › Bowl Vent Solenoid › Component Information › Locations › Bowl Vent Solenoid(+++)234
Diesel MFI Pump › Component Information29 pages
Technical Service Bulletins4 pages
All Technical Service Bulletins for Diesel MFI Pump:2 pages
- Customer Interest: › 238305 › Jul › 83 › Fuel Cut-Off Solenoid - Sticking Plunger
- All Other Service Bulletins for Diesel MFI Pump: › 238304 › Jul › 83 › Injection Pump Center Plug - New Tightening Torque
- Description and Operation › General Functions2345678910111213141516171819
- Adjustments › Injection Pump Timing23
- Service and Repair › Injection Pump Replacement23
Fuel › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 209402 › Dec › 94 › Fuel System - Poor Engine Performance23
All Technical Service Bulletins for Fuel:4 pages
- All Other Service Bulletins for Fuel: › 269401 › Feb › 94 › Exhaust - Sulfur Odor Noticed At the Pipe
- Fuel Accumulator › Component Information › Locations
Fuel Filter › Component Information12 pages
Technical Service Bulletins10 pages
- Customer Interest: › 209402 › Dec › 94 › Fuel System - Poor Engine Performance23
All Technical Service Bulletins for Fuel Filter:5 pages
- All Other Service Bulletins for Fuel Filter: › 238309 › Aug › 83 › Fuel Filter - Installing Water Indicator Kit2
- Service and Repair › Replacing Fuel Filter2
Fuel Injector › Component Information4 pages
- Fuel Pump › Fuel Pump Relay › Component Information › Diagrams › Diagram Information and Instructions234567891011
- Fuel Reservoir › Component Information › Locations
- Fuel Shut-off Solenoid › Component Information › Description and Operation2
- Fuel Supply Line › Component Information › Description and Operation2
Fuel Tank11 pages
- Fuel Tank Unit › Component Information › Technical Service Bulletins › Tools - Fuel Gauge Sending Unit
- Fuel/Water Separator › Component Information › Technical Service Bulletins › Fuel Filter - Installing Water Indicator Kit2
- Idle Speed Control (Linkage) › Component Information › Locations › Fast Idle Speed Adjusting Screw2
- Idle Boost Valve <--> [Idle Up Control Valve] › Component Information › Locations › Idle Boost Valve I234
- Digital Idle Stabilizer <--> [Idle/Throttle Speed Control Unit] › Component Information › Locations
- Intake Air Heater › Intake Air Heater Switch › Component Information › Locations
- Intake Air Plenum › Component Information › Locations23
Sensors and Switches - Fuel Delivery and Air Induction25 pages
- Intake Air Heater Switch › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
- Throttle Body › Throttle Plate - PFI › Component Information › Locations › Throttle Valve Adapter2345
- Throttle Cable/Linkage › Component Information › Adjustments › Automatic Transmission2
- Throttle Full Close Switch › Component Information › Locations › Idle Switch I234567891011
- Full Throttle Switch <--> [Throttle Full Open Switch] › Component Information › Locations › Full Throttle Switch II23456789
- Throttle Position Sensor › Component Information › Locations23
- Throttle Position Switch › Component Information › Locations
- Turbocharger › Component Information › Service Precautions234
Ignition System3 pages
- Firing Order › Component Information › Specifications
- Sensors and Switches - Ignition System › Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Ignition Lock - Binding, Difficult to Insert Key
- Spark Plug › Component Information › Tools and Equipment
Glow Plug System37 pages