[s-cars] still looking for unstable idle problem

elijahallen92@aol.com elijahallen92 at aol.com
Sat Sep 17 14:03:47 EDT 2005

That would be nice if its that simple. I'll order a new one and switch it out. Any good places for 02 sensors at a good price?
-----Original Message-----
From: lebakken1 at netzero.com <lebakken1 at netzero.com>
To: s-car-list at audifans.com
Cc: elijahallen92 at aol.com
Sent: Sat, 17 Sep 2005 17:09:01 GMT
Subject: still looking for unstable idle problem

Elijah writes:

When I start the car it runs fine until it gets warm then the idle starts to go 
up and down, the warmer it gets the more drastic this becomes and it acts like 
it will stall. I have change the MAFand ISV and cannot figure out what could be 
causing this? Anyone have any idea's? I thought maybe a vacuum leak but it seems 
like I would see that on my boost gauge and it would do it cold as well. Any 
help greatly appreciated as always.

Elijah - I have seen this symptom at a friends Porsche facility. He calls this symptom classic O2 Sensor failure.
Craig Lebakken
94 S4

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