Revs

Asked by Comanche_1155 Feb 28, 2017 at 03:02 AM about the 2002 Opel Corsa C

Question type: Maintenance & Repair

Out of nowhere my cars idling went up very high
when I start it, goes up to 3000 revs and only goes
down to 2000 revs. Replaced the idling valve, but
still no difference

1 Answer
220,785

Rowefast answered 7 years ago

Have the vehicle scanned for any trouble codes. This will let you know what to look at. Write the codes down. It is possible the Throttle Positioning Sensor could be bad, or the wiring plugin may have some broken wires. Also a bad vacuum leak could be a cause. It just needs to be scanned and looked at.

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