Engine Control System/Fuel System - 1.8L

• General
  • Special Service Tools
  • Specifications
  • Component Description Table
• General Information
  • OBD-II Overview
  • Heated Oxygen Sensor Monitoring
    • System Description
    • Monitoring Process
    • Mil Illumination
    • Three Way Catalytic Converter (TWC) Monitoring System Description
    • Monitoring Processing
    • Fuel System Monitoring
      • System Description
      • Mil Illumination
• MFI Control System Components
  • Components
  • Component Description
  • Engine Coolant Temperature (ECT) Sensor
    • Removal
    • Inspection
    • Installation
  • MAF Sensor
    • Removal (Except Hot Film Type)
    • Removal (Hot Film Type)
    • Installation (Except Hot Film Type)
    • Installation (Hot Film Type)
  • Camshaft Position Sensor
    • Removal
    • Installation
  • Crankshaft Position Sensor
    • Removal
    • Installation
  • Engine Control Module (ECM)
    • Removal
    • Installation
  • Idle Air Control (IAC) Valve
    • Inspection
    • Removal
    • Installation
  • Knock Sensor (KS)
    • Inspection
    • Removal
    • Installation
  • Oxygen Sensor (O2S)
    • Inspection Of Terminal Voltage For Front & Rear Heated Oxygen Sensor
    • Inspection Of Front & Rear Heated Oxygen Sensor Heaters
    • Removal
    • Installation
  • Throttle Position (TP) Sensor
    • Inspection
    • Voltage Inspection
    • Specification
    • Removal
    • Installation
  • Throttle Body
    • Inspection
    • Removal
    • Installation
  • Main Relay
    • Inspection
  • Cooling Fan Relay
    • Removal
    • Inspection
    • Replacement
  • Chassis Acceleration Sensor
    • Inspection
    • Removal
    • Installation
• Diagnosis
  • Diagnosis Charts
    • General Diagnosis
    • Fuel Gauge Diagnosis
• Symptom Related Diagnostic Procedure
  • Using This Section
    • Introduction
    • Work Flow
  • Diagnostic Symptom Index
    • Notes
    • Symptom Diagnosis Charts
    • DRIVEABILITY Definitions
    • Precautions For Symptom Diagnosis
  • Symptom Diagnosis Charts
    • Cranks Normal, But Will Not Start
    • Cranks Normal, But Will Not Start (When Engine Is Cold)
    • Cranks Normal, But Will Not Start (When Engine Is Hot)
    • Cranks Normal, But Is Hard To Start Always
    • Cranks Normal, But Is Hard To Start (When Engine Is Cold)
    • Cranks Normal, But Is Hard To Start (When Engine Is Warm)
    • Rough Idling, Engine Stops While Idling Always
    • Rough Idling, Engine Stops While Idling (When Engine Is Cold)
    • Rough Idling, Engine Stops While Idling (When Engine Is Warm)
    • Rough Idling, Engine Stops While Idling (When A/C Is In Operation)
    • Abnormal Idling/Engine Stops Immediately After Starting
    • High Idle Speed After Engine Is Warmed Up
    • Variation Idle Speed/Idle Hunting
    • Engine Stalls On Deceleration
    • Engine Stalls Suddenly (Intermittently)
    • Stumble/Hesitation On Acceleration
    • Surging While Cruising
    • Lack Of Power
    • Poor Acceleration/Lack Of Power
    • Rough Engine Running On Deceleration/Backfire
    • Knocking
    • Fuel Odor
    • High Oil Consumption
    • Mil Is On Continuously
    • Mil Does Not Illuminate
    • Air Conditioner Does Not Operate
• ECM Terminal Layout