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Home › Jaguar › 2000 › XK8 2D Convertible › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Trouble Code Identification › DTC P0507: Idle Rpm Higher Than Expected › Possible Causes

Possible Causes

Intake air leak between MAF sensor and throttle.
Intake air leak between throttle and engine.
Engine breather leak.
Throttle valve stuck open.
Throttle assembly failure.