integra surging ..possible iac valve problem

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Jan 29, 2010 | 09:32 AM

2ndchirp

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From: Philadelphia

integra surging ..possible iac valve problem

i put my intake manifold on a different engine and the car surges up and down from 1 to 2k...the i iac valva was just fine in my other motor what can cause this ?

Jan 30, 2010 | 06:39 PM

DeucesGoneWild

Joined: Jan 2010

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Re: integra surging ..possible iac valve problem

my car was doing that. turned out to be the tps. good luck.

Jan 30, 2010 | 06:42 PM

scbmx87

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From: Maryland, United States

Re: integra surging ..possible iac valve problem

If you swapped the intake manifolds it's probably a vaccum leak.

Feb 1, 2010 | 07:18 PM

2ndchirp

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From: Philadelphia

Re: integra surging ..possible iac valve problem

i used a new gasket... after bleeding the system it does it once in a while now..then it stops

Feb 1, 2010 | 07:45 PM

ARdb8

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Joined: Apr 2009

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Re: integra surging ..possible iac valve problem

yea.. 1. vacuum leak 2. low coolant 3. sensor malf? tps, map, iacv...

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