Erratic idle

2000 Peugeot 806 2.0 gtx
Car: Peugeot 806
Year: 2000
Variant: 2.0 gtx
Categories: Running Rough, Starting & Power Loss
after driving car for 10 mins or so and the car becomes stationary the idle speed will suddenly rise to 1000rpm then drop to around 600rpm then stabilize. This will continue intermtantly and is accompanied by a juddering sensation in the car. any ideas?
Problem added: Apr 6, 2008 (16 years ago)
Peugeots are very common for faulty idle control valves and throttle position sensors
Answered Apr 6, 2008 (16 years ago)

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