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REX XP 600 hangs up. Idles and revs too fast - Cars & Trucks

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2 Answers

Van idles ok, but when I raise rpm to around 1500 it starts surging real fast. Ant ideas


Stuck idle air control motor. Clean it and the throttle body. You might want to replace the air and fuel filters also. No year make and model.

Mar 18, 2016 | Cars & Trucks

1 Answer

Mitsubishi 2.4 l300 van idles to fast


check the cable is letting the throttal return then air idle control
valve may be carbon build up stuck open

Feb 28, 2013 | Cars & Trucks

1 Answer

Mitubishi l200 when starts it revs madly


Check the condition of the idle control valve. This is the favorite culprit of poor idling conditions.

Nov 07, 2012 | Mitsubishi L200 Cars & Trucks

1 Answer

Sometimes car doesn't start up with a immediate fast idle.


Bad transmission, plugs, fuel pumps. That is all I think will definately give u such results.

Rate please.

Mar 21, 2009 | 1987 Buick LeSabre

1 Answer

Idles fast


Most likely an air leak/vacuum hose problem. There could also be an issue with the throttle body base gasket. The 4.3 engines are known to rev a little high but a small air leak can make them rev really high when they should not.

Oct 18, 2008 | 1992 Chevrolet S-10

1 Answer

Fast idle


I have a similar problem which seems to stop ,if after 20 mins of driving or warmed up engine if you stop for 10 mins the revs die to a more normal 1500 revs! it is a spanish car now living in theUK I think the problem is choke related.

Oct 14, 2008 | 1988 Volkswagen Cabriolet

4 Answers

Idles fast


intake leak or a bad idle air controler

Oct 03, 2008 | 1989 Chevrolet Beretta

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