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3.4 other syptoms with surging

 
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Bob Fox

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Since: Jun 15, 2008
Posts: 11



(Msg. 1) Posted: Sun Jun 15, 2008 10:24 pm
Post subject: 3.4 other syptoms with surging
Archived from groups: alt>autos>pontiac (more info?)

upon "toying " with the car, the fuel pressure is fine ,holds steady
pressure in idle and run modes and car off modes, but along with the surging
and die offs sporadditlly(please forgive the spelling if wrong) the car upon
shutting off after running awhile and then restarting will idle higher then
usuall for the first few seconds(10 or so) then drop to normal,this happens
everytime,when the car acting normal upon a hot engine the car would idle
high just a few seconds if that before lowering to normal,know it's twice to
three as long. hope this helps bob

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Shep2

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Since: Oct 21, 2004
Posts: 530



(Msg. 2) Posted: Mon Jun 16, 2008 3:54 pm
Post subject: Re: 3.4 other syptoms with surging [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

Scan it and look at isc counts and coolant temp sensor inputs, tps inputs
also, all these things may cause this.
"Bob Fox" <hammer116 RemoveThis @comcast.net> wrote in message
news:Hbedne3AKrh3QcjVnZ2dnUVZ_hWdnZ2d@comcast.com...
> upon "toying " with the car, the fuel pressure is fine ,holds steady
> pressure in idle and run modes and car off modes, but along with the
> surging and die offs sporadditlly(please forgive the spelling if wrong)
> the car upon shutting off after running awhile and then restarting will
> idle higher then usuall for the first few seconds(10 or so) then drop to
> normal,this happens everytime,when the car acting normal upon a hot engine
> the car would idle high just a few seconds if that before lowering to
> normal,know it's twice to three as long. hope this helps bob
>
>




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