Author Topic: Strange revs. (sometimes)  (Read 1193 times)

Offline Rodriguez

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Strange revs. (sometimes)
« on: 21 January 2009, 10:28 »
Very occasionally my engine revs will slow start to rise by itself (to about 2K) when at idle.   I've had a search about on here and keep seeing either vacuum leaks or ISV problems.  Is this relevant to me??   I'm not sure because it happens so infrequently and, besides that, the car runs and idles fine.

I await your collective intelligence peeps.

Offline rubjonny

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Re: Strange revs. (sometimes)
« Reply #1 on: 22 January 2009, 10:45 »
and your car is...? ;)
Hello my name is John and I'm a dub addict.

Offline Rodriguez

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Re: Strange revs. (sometimes)
« Reply #2 on: 23 January 2009, 09:25 »
Whoops, sorry :grin:



8v digi (pb)

Offline rubjonny

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Re: Strange revs. (sometimes)
« Reply #3 on: 23 January 2009, 10:22 »
ok cool,m I'd check the throttle shuts to the stop fully, and that the idle switch clicks when this happenes.  Also check the wires behinf the throttle body haven't snapped :)
Hello my name is John and I'm a dub addict.

Offline Rodriguez

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Re: Strange revs. (sometimes)
« Reply #4 on: 23 January 2009, 10:50 »
Cheers mate.


Its been behaving itself for a couple of days now, but I'll give it a once over.

Offline Dan34

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Re: Strange revs. (sometimes)
« Reply #5 on: 23 January 2009, 15:24 »
mine does this very rarley not in a hurry to sort it lol the revs die down pretty quick

Dan

Offline OakeyDoak16v

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Re: Strange revs. (sometimes)
« Reply #6 on: 23 January 2009, 23:11 »
Try claning out your throttle body with a blast of carb cleaner and a cloth. :smiley: