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surging while comming to a stop

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Old Dec 2, 2011 | 08:51 PM
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96 TA's Avatar
96 TA
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From: Charelston, SC
surging while comming to a stop
Got a 99 V6 and it has and issue with surging slightly while comming to a stop. Otherwise it runs great, it just when de-celerating that it start to surge. Any ideas as to what it could be? Thanks
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Old Jan 2, 2012 | 01:47 AM
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97QuasarBlue3.8
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Re: surging while comming to a stop
Originally Posted by 96 TA
Got a 99 V6 and it has and issue with surging slightly while comming to a stop. Otherwise it runs great, it just when de-celerating that it start to surge. Any ideas as to what it could be? Thanks
What kind of surge, like variation in RPM? Vibrating? Has the MAF ever been replaced? How are your rotors?
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Old Jan 2, 2012 | 06:56 PM
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From: niagara falls ont. canada
Re: surging while comming to a stop
IAC could be dirty or the throttle blades are gunked up.
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Old Jan 12, 2012 | 11:26 AM
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Re: surging while comming to a stop
Originally Posted by transamtom
IAC could be dirty or the throttle blades are gunked up.
I thought 99s were drive by wire?

Sounds like maybe a vac leak. Clean the MAF too.
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Old Jan 14, 2012 | 10:56 AM
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Re: surging while comming to a stop
Originally Posted by whitdog54
I thought 99s were drive by wire?

Sounds like maybe a vac leak. Clean the MAF too.
They still have a throttle blade and IAC.
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Old Apr 22, 2012 | 05:52 PM
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cadaver Puncher
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From: too close to the north pole ( Massachusetts )
Re: surging while comming to a stop
I'm thinking vacuum leak. Power brake booster leaking possibly.
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