FixVault

Home › Jaguar › 1996 › XJS › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/O Codes › Symptoms › Engine Fails To Idle

Engine Fails To Idle

Blocked or restricted exhaust system.
Blown head gasket.
Incorrect ignition timing.
Incorrect valve clearance.
Dirty/plugged air filter.
Check idle speed control valve(s).