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Home >> Land Rover >> 1999 >> Discovery SD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Engine Controls - Basic Diagnostic Procedures) >> Idle Speed & Mixture >> Notes

Idle Speed & Mixture: Notes

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 Land Rover Freelander, 2004 Land Rover Discovery, 2003 Land Rover Freelander, 2003 Land Rover Discovery, and 2002 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Before checking idle speed and mixture ensure air and fuel filters are okay. Check vacuum pipes and hoses for correct routing, leaks and/or restriction. Check ignition system for poor connections or loose wires. Perform repairs as necessary.