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Home >> Land Rover >> 2003 >> Range Rover >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Engine Controls - Basic Diagnostic Procedures) >> Ignition Checks >> Spark
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Ignition Checks: Spark

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.

Check for spark at each spark plug wire using a high output spark tester. Check suspect spark plug wires for fraying, chafing, deterioration and/or opens. Specific resistance for each wire is not available from manufacturer.