Sonata L4-2.0L (1992): Powertrain Management
Also for this vehicle: Sonata GL V6-2.5L (1999), Sonata GL V6-3.0L (1997), Sonata GLS V6-2.5L (2000), Sonata GLS V6-2.7L (2002), Sonata L4-2.4L (1990), Sonata V6-2.7L (2004), Sonata V6-3.0L (1991), Sonata V6-3.3L (2006).
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 Management54 pages
Relays and Modules - Computers and Control Systems42 pages
Engine Control Module › Component Information36 pages
Technical Service Bulletins32 pages
All Technical Service Bulletins for Engine Control Module:16 pages
- 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
- 98-36-006 › Aug › 98 › Engine Coolant Temperature Sensor - Diagnosis234
- 9536002 › Jun › 95 › Engine - Idle Surge/Rough Idle2
- 9236005 › Dec › 92 › ECU - Testing Precautions
- 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
All Other Service Bulletins for Engine Control Module:12 pages
- Testing and Inspection › Electronic Control Module234
- Main Relay (Computer/Fuel System) › Component Information › Locations23456
Relays and Modules - Fuel Delivery and Air Induction10 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations2
Sensors and Switches - Powertrain Management155 pages
Sensors and Switches - Computers and Control Systems103 pages
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins8 pages
- Air Flow Meter/Sensor › Component Information › Specifications23456
- Barometric Pressure Sensor › Component Information › Specifications23456
Camshaft Position Sensor › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information9 pages
Crankshaft Position Sensor › Component Information6 pages
- Intake Air Temperature Sensor › Component Information › Specifications23456
Oxygen Sensor › Component Information22 pages
Technical Service Bulletins20 pages
- Recalls: › 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
All Technical Service Bulletins for Oxygen Sensor:10 pages
- 04-00-001 › May › 04 › Engine Controls - O2 Sensor Connector Guidelines
- 98-36-002 › Apr › 98 › Engine Fault Code - Diagnostic Manual Correction
- 98-36-003 › Apr › 98 › Engine Fault Code - Diagnostic Manual Update23
- 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
- 9336013 › Sep › 93 › Oxygen Sensor - Operation/Diagnosis
All Other Service Bulletins for Oxygen Sensor:6 pages
- Specifications › Electrical Specifications2
- Power Steering Pressure Switch › Component Information › Technical Service Bulletins › Power Steering Pump - Pressure Switch Cautions
Throttle Full Close Switch › Component Information › Technical Service Bulletins4 pages
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications234567
Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information5 pages
Sensors and Switches - Fuel Delivery and Air Induction31 pages
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins8 pages
Accelerator Pedal Switch › Component Information › Technical Service Bulletins4 pages
- Air Flow Meter/Sensor › Component Information › Specifications23456
Throttle Full Close Switch › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
- All Technical Service Bulletins: › 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
- All Other Service Bulletins for Throttle Full Close Switch: › 9640011 › Jul › 96 › A/T - Will Not Engage Overdrive
- All Other Service Bulletins for Throttle Full Close Switch: › 9640011 › Jul › 96 › A/T - Will Not Engage Overdrive
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
Sensors and Switches - Ignition System16 pages
Camshaft Position Sensor › Component Information6 pages
Crankshaft Position Sensor › Component Information6 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair234
Tune-up and Engine Performance Checks32 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations › Component Locations2
- Air/Fuel Mixture › System Information › Adjustments
Idle Speed › System Information › Technical Service Bulletins8 pages
Customer Interest for Idle Speed:4 pages
All Technical Service Bulletins for Idle Speed:4 pages
- Air Cleaner Housing › Air Filter Element › Component Information › Locations23
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
- Firing Order › Component Information › Specifications
- Ignition Cable › Component Information › Technical Service Bulletins › Spark Plug Wire - Routing, Manual Addition2
- Distributor, Ignition › Component Information › Testing and Inspection › Camshaft Position Sensor234
- Spark Plug › Component Information › Technical Service Bulletins › Spark Plugs - Application/Service Interval234
- Valve Clearance › System Information › Specifications
Computers and Control Systems317 pages
- A/C Signal › Component Information › Locations23
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins8 pages
- Air Flow Meter/Sensor › Component Information › Specifications23456
- Intake Air Temperature Sensor › Component Information › Specifications23456
- Barometric Pressure Sensor › Component Information › Specifications23456
Camshaft Position Sensor › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information9 pages
- Cranking Signal › Component Information › Description and Operation2
Crankshaft Position Sensor › Component Information6 pages
- Data Link Connector › Component Information › Locations › Component Locations2
Engine Control Module › Component Information36 pages
Technical Service Bulletins32 pages
All Technical Service Bulletins for Engine Control Module:16 pages
- 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
- 98-36-006 › Aug › 98 › Engine Coolant Temperature Sensor - Diagnosis234
- 9536002 › Jun › 95 › Engine - Idle Surge/Rough Idle2
- 9236005 › Dec › 92 › ECU - Testing Precautions
- 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
All Other Service Bulletins for Engine Control Module:12 pages
- Testing and Inspection › Electronic Control Module234
Idle Speed/Throttle Actuator - Electronic › Component Information › Technical Service Bulletins16 pages
Customer Interest for Idle Speed/Throttle Actuator - Electronic:8 pages
All Technical Service Bulletins for Idle Speed/Throttle Actuator - Electronic:8 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations23456
Oxygen Sensor › Component Information17 pages
Technical Service Bulletins15 pages
- Recalls: › 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
All Technical Service Bulletins:10 pages
- 04-00-001 › May › 04 › Engine Controls - O2 Sensor Connector Guidelines
- 98-36-002 › Apr › 98 › Engine Fault Code - Diagnostic Manual Correction
- 98-36-003 › Apr › 98 › Engine Fault Code - Diagnostic Manual Update23
- 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
- 9336013 › Sep › 93 › Oxygen Sensor - Operation/Diagnosis
- All Other Service Bulletins for Oxygen Sensor: › 9320003 › Apr › 93 › Engine - Excessive Vibration At Idle
- All Other Service Bulletins for Oxygen Sensor: › 9320003 › Apr › 93 › Engine - Excessive Vibration At Idle
- Specifications › Electrical Specifications2
- Power Steering Pressure Switch › Component Information › Technical Service Bulletins › Power Steering Pump - Pressure Switch Cautions
Relays and Modules - Computers and Control Systems42 pages
Engine Control Module › Component Information36 pages
Technical Service Bulletins32 pages
All Technical Service Bulletins for Engine Control Module:16 pages
- 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
- 98-36-006 › Aug › 98 › Engine Coolant Temperature Sensor - Diagnosis234
- 9536002 › Jun › 95 › Engine - Idle Surge/Rough Idle2
- 9236005 › Dec › 92 › ECU - Testing Precautions
- 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
All Other Service Bulletins for Engine Control Module:12 pages
- Testing and Inspection › Electronic Control Module234
- Main Relay (Computer/Fuel System) › Component Information › Locations23456
Sensors and Switches - Computers and Control Systems100 pages
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins10 pages
- Customer Interest: › 97-40-031 › Sep › 97 › A/T - Driveability Concerns234
- All Technical Service Bulletins: › 97-40-031 › Sep › 97 › A/T - Driveability Concerns234
- All Other Service Bulletins for Accelerator Pedal Position Sensor: › 9220007 › Nov › 92 › Oil Filter/Mounting Bracket - Oil Leaks2
- All Other Service Bulletins for Accelerator Pedal Position Sensor: › 9220007 › Nov › 92 › Oil Filter/Mounting Bracket - Oil Leaks
- Air Flow Meter/Sensor › Component Information › Specifications23456
- Barometric Pressure Sensor › Component Information › Specifications23456
Camshaft Position Sensor › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information9 pages
Crankshaft Position Sensor › Component Information6 pages
- Intake Air Temperature Sensor › Component Information › Specifications23456
Oxygen Sensor › Component Information17 pages
Technical Service Bulletins15 pages
- Recalls: › 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
All Technical Service Bulletins:10 pages
- 04-00-001 › May › 04 › Engine Controls - O2 Sensor Connector Guidelines
- 98-36-002 › Apr › 98 › Engine Fault Code - Diagnostic Manual Correction
- 98-36-003 › Apr › 98 › Engine Fault Code - Diagnostic Manual Update23
- 9401008 › Jun › 94 › Recall - Oxygen Sensor Replacement234
- 9336013 › Sep › 93 › Oxygen Sensor - Operation/Diagnosis
- All Other Service Bulletins for Oxygen Sensor: › 9320002 › Mar › 93 › Radiator/Radiator Hose - Coolant Leaks
- All Other Service Bulletins for Oxygen Sensor: › 9320002 › Mar › 93 › Radiator/Radiator Hose - Coolant Leaks
- Specifications › Electrical Specifications2
- Power Steering Pressure Switch › Component Information › Technical Service Bulletins › Power Steering Pump - Pressure Switch Cautions
Throttle Full Close Switch › Component Information › Technical Service Bulletins4 pages
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications234567
Throttle Full Close Switch › Component Information › Technical Service Bulletins4 pages
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications234567
- Voltage Signal › Component Information › Specifications23
Emission Control Systems51 pages
Catalytic Converter › Component Information › Technical Service Bulletins8 pages
- Recalls: › 95010051 › Aug › 95 › Recall - Catalytic Converter Replacement23
All Technical Service Bulletins for Catalytic Converter:4 pages
- All Other Service Bulletins for Catalytic Converter: › 9530002 › Feb › 95 › Exhaust System - Rotten Egg Odor Explanantion
Evaporative Emissions System16 pages
Canister Purge Control Valve › Component Information6 pages
- Canister Purge Solenoid › Component Information › Locations2
- Evaporative Check Valve › Component Information › Locations234
- Evaporative Emission Control Canister › Component Information › Locations234
Exhaust Gas Recirculation15 pages
- EGR Control Solenoid › Component Information › Specifications234
EGR Temperature Sensor › Component Information5 pages
- EGR Vacuum Line › Component Information › Locations › Federal2
- EGR Valve › Component Information › Specifications › Mechanical Specifications2
- Thermal Vacuum Valve, EGR › Component Information › Specifications › Mechanical Specifications2
- Fillpipe Restrictor › Component Information › Description and Operation2
- Positive Crankcase Ventilation › Component Information › Specifications2345
Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information5 pages
Fuel Delivery and Air Induction179 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations › Component Locations2
- Fuel Pressure Release › System Information › Service Precautions2
Idle Speed › System Information › Technical Service Bulletins8 pages
Customer Interest for Idle Speed:4 pages
All Technical Service Bulletins for Idle Speed:4 pages
- Air/Fuel Mixture › System Information › Adjustments
Accelerator Pedal › Accelerator Pedal Switch › Component Information › Technical Service Bulletins4 pages
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins8 pages
- Air Cleaner Housing › Air Filter Element › Component Information › Locations23
- Air Flow Meter/Sensor › Component Information › Specifications23456
- Diagnostic Connector - Fuel Pump › Component Information › Locations › Component Locations2
- Fillpipe Restrictor › Component Information › Description and Operation2
Fuel › Component Information › Technical Service Bulletins22 pages
- Customer Interest: › 05-20-004 › Jul › 05 › Exhaust System - Excessive Sulfur Odors
All Technical Service Bulletins for Fuel:11 pages
- Fuel Accumulator › Component Information › Locations2
- Fuel Filler Cap › Component Information › Description and Operation2
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
- Fuel Injector › Component Information › Technical Service Bulletins › Fuel Injector - Cleaning23
- Fuel Pressure Regulator › Component Information › Locations23
- Fuel Rail › Component Information › Locations234567
- Fuel Return Line › Component Information › Description and Operation2
Fuel Supply Line › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 9230007 › Dec › 92 › Fuel Pump Hose - Cracked/Leaking
- All Technical Service Bulletins: › 9230007 › Dec › 92 › Fuel Pump Hose - Cracked/Leaking
- All Other Service Bulletins for Fuel Supply Line: › 9390016 › Oct › 93 › Wiper System - Intermittent Occillation2
- All Other Service Bulletins for Fuel Supply Line: › 9390016 › Oct › 93 › Wiper System - Intermittent Occillation
Fuel Tank5 pages
- Fuel Tank Drain Plug › Component Information › Locations
Fuel Tank Pressure Release Valve › Component Information4 pages
Idle Speed/Throttle Actuator - Electronic › Component Information › Technical Service Bulletins16 pages
Customer Interest for Idle Speed/Throttle Actuator - Electronic:8 pages
All Technical Service Bulletins for Idle Speed/Throttle Actuator - Electronic:8 pages
- Intake Air Plenum › Component Information › Service and Repair2
- Main Relay (Computer/Fuel System) › Component Information › Locations23456
Relays and Modules - Fuel Delivery and Air Induction10 pages
- Rollover Valve, Fuel Tank › Component Information › Locations23
Sensors and Switches - Fuel Delivery and Air Induction30 pages
Accelerator Pedal Position Sensor › Component Information › Technical Service Bulletins8 pages
Accelerator Pedal Switch › Component Information › Technical Service Bulletins4 pages
- Air Flow Meter/Sensor › Component Information › Specifications23456
Throttle Full Close Switch › Component Information › Technical Service Bulletins4 pages
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
- Throttle Body › Throttle Plate - PFI › Component Information › Technical Service Bulletins › Throttle Valve - Inspection and Cleaning
- Throttle Cable/Linkage › Component Information › Specifications › Cable Free Play2
Throttle Full Close Switch › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
- All Technical Service Bulletins: › 9236003 › Nov › 92 › Idle Position Switch - Surging/Bucking, Driveability2
- All Other Service Bulletins for Throttle Full Close Switch: › 02-20-004 › May › 02 › Engine - Valve Lash Adjuster Noise
- All Other Service Bulletins for Throttle Full Close Switch: › 02-20-004 › May › 02 › Engine - Valve Lash Adjuster Noise
Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
Ignition System54 pages
- Firing Order › Component Information › Specifications
Camshaft Position Sensor › Component Information6 pages
Crankshaft Position Sensor › Component Information6 pages
- Distributor, Ignition › Component Information › Testing and Inspection › Camshaft Position Sensor234
- Ignition Cable › Component Information › Technical Service Bulletins › Spark Plug Wire - Routing, Manual Addition2
- Ignition Coil › Component Information › Specifications234
- Ignition Control Module › Component Information › Locations2
- Ignition Timing Connector › Component Information › Locations2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations2
Sensors and Switches - Ignition System16 pages
Camshaft Position Sensor › Component Information6 pages
Crankshaft Position Sensor › Component Information6 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair234
- Spark Plug › Component Information › Technical Service Bulletins › Spark Plugs - Application/Service Interval234
- Tachometer Connector › Component Information › Locations
Transmission Control Systems107 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T10 pages
Pressure Regulating Solenoid, A/T › Component Information4 pages
- Shift Interlock Solenoid › Component Information › Locations › Automatic Transaxle Shift Lock Solenoid2
- Shift Solenoid, A/T › Component Information › Specifications2
- Torque Converter Clutch Solenoid, A/T › Component Information › Specifications2
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T36 pages
Control Module, A/T › Component Information › Technical Service Bulletins24 pages
All Technical Service Bulletins for Control Module:13 pages
- 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
- 97-40-028 › Sep › 97 › A/T - Harsh Engagement Shock2
- 97-40-030 › Sep › 97 › TCM - Adaptive Control
- 97-40-022 › Aug › 97 › A/T - Reverse To Drive Engagement Shock
- 9640011 › Jul › 96 › A/T - Will Not Engage Overdrive
- 9240001 › Mar › 92 › TCU - Fault Code Erasure
- All Other Service Bulletins for Control Module: › 9640016 › Sep › 96 › A/T - Poor 1st to 2nd Gear Upshift/Harsh Shifts234567
- Shift Interlock Control Module › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T61 pages
Band Apply Servo Switch, A/T › Component Information › Technical Service Bulletins6 pages
- Downshift Switch, A/T › Component Information › Locations2345
- Overdrive Switch, A/T › Component Information › Locations234
- Throttle Position Sensor/Switch, A/T › Component Information › Specifications234567
Transmission Mode Switch, A/T › Component Information10 pages
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications234567
Transmission Speed Sensor, A/T › Component Information16 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins for Transmission Speed Sensor:7 pages
- All Other Service Bulletins for Transmission Speed Sensor: › 97-40-025-1 › Aug › 97 › A/T - Driveability Concerns/DTC's Set/MIL ON23
- Description and Operation › Pulse Generator A2
Transmission Temperature Sensor/Switch, A/T › Component Information6 pages