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pug 406 2.1 turbo diesel reving up and down ?
Posted: Tue Aug 15, 2006 6:05 am
by phil73051
revs up and down and revs drop slowley can be a pain behind police at traffic lights help ?
Posted: Tue Sep 26, 2006 11:38 pm
by dtwall2003
im having the same sort of trouble with my 2.1 td and i been told its usually the throttle position sensor ( its the drive by wire system ) located by the battery because when i put my foot down in mine the car would lose power and when i put my foot on the clutch it would run at tick over even if i tried reving it . i contacted my local dealer and they said that it is quitea common problem on the 2.1 td .
Re: pug 406 2.1 turbo diesel reving up and down ?
Posted: Thu Aug 18, 2011 1:40 am
by piscao
i was having this problem and it was a bad engine temperature sensor.