Rough Idle Cold
Air valve or idle speed control valve malfunction. PCV system clogged. EGR control valve stuck open. Incorrect fuel injection or pressure. Poor connections at airflow meter or throttle body.
Contents
Section: Egi Control System All sections- Abbreviations
- Adjustments
- Anti-Lock/traction Control
- Application
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Computer Relearn
- Cooling Fan
- Cooling System (mechanical)
- Cruise Control Systems
- Diagnosis - f4a-el, fu06, g4a-el, g4ax-el & g4a-hl
- Diagnostic Connector Locations
- Door Locks & Anti-Theft Systems
- Driveline/axles
- Egi Control System
- Electrical Component Locations
- Electronic Suspension
- Emission Applications
- Engine
- Engine Performance
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heater
- Identification
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- MAP Guidelines
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Procedures
- Reset Procedures
- Starter
- Steering
- Steering Column
- Steering Column Switches
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Timing Belt
- Traction Control Disable
- Transmission
- Wheel Alignment
- Wiper/washer Systems