For 1990-2009 cars only
Engine
All Component Locator
All Description and Operation
- Air Intake System Description
- Crankcase Ventilation System Description
- Cruise Control System Description
- Electronic Ignition (EI) System Description
- Evaporative Emission Control System Operation Description
- Fuel Metering Modes of Operation
- Fuel Metering System Component Description
- Fuel Metering System Description
- Fuel Supply Component Description
- Information Sensors/Switches Description
- Knock Sensor (KS) System Description
- Powertrain Control Module Controlled Air Conditioning Description
- Powertrain Control Module Controlled Generator Description
- Powertrain Control Module Description
- Serial Data Communications
All Special Tools and Equipment
All Visual Identification
Cleaning, Inspection, and Adjustment
- Crankcase Ventilation System Inspection
- Crankshaft Position System Variation Learn
- Evaporative Emission System Cleaning
- Fuel System Cleaning
- Password Learn
Diagnostic Procedures
- Air Conditioning (A/C) Compressor Control Circuit Diagnosis
- Alcohol/Contaminants-in-Fuel Diagnosis
- Backfire
- Crankcase Ventilation System Diagnosis
- Cruise Control Diagnosis
- Cuts Out, Misses
- Data Link Connector Diagnosis
- Detonation/Spark Knock
- Diagnostic Starting Point
- Dieseling, Run-On
- EEPROM Diagnosis
- Electronic Ignition (EI) System Diagnosis
- Engine Cranks But Does Not Run
- Evaporative Emission Control System Diagnosis
- Fuel Composition Sensor Test
- Fuel Injector Balance Test
- Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Between 10-35 Degrees C (50-95 Degrees F)
- Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Outside 10-35 Degrees C (50-95 Degrees F)
- Fuel Pump Electrical Circuit Diagnosis
- Fuel System Diagnosis
- Fuel Tank Leak Check
- Hard Start
- Hesitation, Sag, Stumble
- Intermittent Conditions
- Lack of Power, Sluggishness, or Sponginess
- Malfunction Indicator Lamp (MIL) Always On
- Malfunction Indicator Lamp (MIL) Inoperative
- Manifold Absolute Pressure Sensor Output Diagnosis
- Poor Fuel Economy
- Poor Fuel Fill Quality
- Powertrain Control Module Controlled Generator Diagnosis
- Powertrain Control Module Diagnosis
- Powertrain Control Module Inputs Diagnosis
- Powertrain Control Module Outputs Diagnosis
- Powertrain On Board Diagnostic (OBD) System Check
- Restricted Exhaust System Check
- Rough, Unstable, or Incorrect Idle and Stalling
- Surges/Chuggles
- Symptoms
Diagnostic Trouble Codes
- Diagnostic Trouble Code (DTC) List/Type
- Diagnostic Trouble Code (DTC) Type Definitions
- DTC P0105 Manifold Absolute Pressure (MAP) Sensor Performance/Range
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
- DTC P0130 O2S Circuit Closed Loop (CL) Performance Sensor 1
- DTC P0131 O2S Circuit Low Voltage Sensor 1
- DTC P0132 O2S Circuit High Voltage Sensor 1
- DTC P0133 O2S Slow Response Sensor 1
- DTC P0134 O2S Circuit Insufficient Activity Sensor 1
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0169 Incorrect Fuel Composition
- DTC P0171 Fuel Trim System Lean
- DTC P0172 Fuel Trim System Rich
- DTC P0178 Fuel Composition Sensor Circuit Low Frequency
- DTC P0179 Fuel Composition Sensor Circuit High Frequency
- DTC P0201 Injector 1 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0300 Engine Misfire Detected
- DTC P0325 Knock Sensor (KS) Circuit
- DTC P0335 Crankshaft Position (CKP) Sensor Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Performance
- DTC P0340 CMP Sensor Circuit Low Input
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0342 Camshaft Position (CMP) Sensor Circuit Low Voltage
- DTC P0410 Secondary Air Injection (AIR) System
- DTC P0420 Catalyst System Low Efficiency
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0461 Fuel Level Sensor Performance
- DTC P0462 Fuel Level Sensor Circuit Low Voltage
- DTC P0463 Fuel Level Sensor Circuit High Voltage
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0506 Idle Speed Low
- DTC P0507 Idle Speed High
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0562 System Voltage Low
- DTC P0563 System Voltage High
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0602 Control Module Not Programmed
- DTC P0604 Control Module Random Access Memory (RAM)
- DTC P0621 Generator L-Terminal Circuit
- DTC P0705 Transmission Range Switch Circuit
- DTC P1133 O2S Insufficient Switching Sensor 1
- DTC P1137 HO2S Circuit Low Voltage During Power Enrichment Sensor 2
- DTC P1138 HO2S Circuit High Voltage During Decel Fuel Cutoff Sensor 2
- DTC P1171 Fuel System Lean During Acceleration
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1621 Control Module Long Term Memory Performance
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1631 Theft Deterrent Start Enable Signal Not Correct
- DTC P1632 Theft Deterrent Fuel Disable Signal Received
Electrical/Electronic Schematic Diagrams
Electrical/Electronic Specifications
Gas, Vacuum and Fluids Schematics and Diagrams
General Diagnostic Information
Mechanical Specifications
Other Specifications
Removal, Installation, and Replacement
- Accelerator Control Cable Bracket Replacement
- Accelerator Control Cable Replacement
- Accelerator Pedal Replacement
- Air Cleaner Element Replacement
- Air Cleaner Inlet Duct Replacement
- Air Cleaner Outlet Resonator Replacement
- Camshaft Position Sensor Replacement
- Crankshaft Position Sensor Replacement
- Engine Coolant Temperature Sensor Replacement
- Engine Oil Pressure Sensor and/or Switch Replacement
- Evaporative Emission Canister Purge Solenoid Valve Replacement
- Evaporative Emission Canister Replacement
- Evaporative Emission Vent Valve Replacement
- Fuel Composition Sensor Replacement
- Fuel Hose/Pipes Assembly Replacement
- Fuel Injection Fuel Rail Assembly Replacement
- Fuel Injector Replacement
- Fuel Level Sensor Replacement
- Fuel Pressure Regulator Replacement
- Fuel Pressure Relief
- Fuel Pump Relay Replacement
- Fuel Pump Strainer Replacement
- Fuel Sender Assembly Replacement
- Fuel Tank Draining
- Fuel Tank Pressure Sensor Replacement
- Fuel Tank Replacement
- Heated Oxygen Sensor Replacement
- Idle Air Control Valve Replacement
- Ignition Control Module Replacement
- In-Line Fuel Filter Replacement
- Intake Air Resonator Replacement
- Intake Air Temperature Sensor Replacement
- Knock Sensor Replacement
- Manifold Absolute Pressure Sensor Replacement
- Metal Collar Quick Connect Fitting Service
- Oxygen Sensor Replacement
- Plastic Collar Quick Connect Fitting Service
- Powertrain Control Module Replacement/Programming
- Secondary AIR Injection Check Valve/Pipe Replacement
- Secondary Air Injection Pump Replacement
- Throttle Body Assembly Replacement
- Throttle Position Sensor Replacement
