[V8] Little problem UPDATE

[Tony and Lillie]

I can't answer that one. Why didn't mine, when the MAF was burned (had a fire in the intake about two years previous). Also didn't throw a IAT code, which was bad. Only thing I got was the ISV code.

The ISV can only affect idle. I've driven cars with completely dead ones, they won't idle if it dies in the closed position. Other than that, driving is 100% normal. You mentioned the car haveing a bad hesitation after letting off the gas in gear, that's not an ISV problem.

Tony


-----Original Message-----
>From: ron_01056 at yahoo.com
>Sent: Dec 13, 2010 10:03 PM
>To: Tony and Lillie <tonyandlillie1 at earthlink.net>
>Cc: v8 at audifans.com
>Subject: Re: [V8] Little problem UPDATE
>
>When I pulled the ISV it was full of carbon. I didn't check anything else. 
> Why wouldn't I c a MAF code...or any other?
> 
> Ron
>
>------Original Message------
>From: Tony and Lillie
>To: My number
>To: v8 at audifans.com
>ReplyTo: Tony and Lillie
>Subject: Re: [V8] Little problem UPDATE
>Sent: Dec 13, 2010 10:55 PM
>
>That's the only code I ever got as well, turned out to be a bad MAF on mine. Unfortunately, the OBD1 cars dont give much of a clue sometimes. Basically, the ISV is trying to compensate for something else that is bad, and when it reaches it's limit the computer stores a code.
>
>Tony
>
>
>-----Original Message-----
>>Subject: [V8] Little problem UPDATE
>>
>>Well pulled codes and got,
>>2231- ISV control,
>>Idle speed adaption limit exceeded, Sticky ISV, air leak.
>>
>> Soooooo looks like i'll pull the ISV and take a look. I all so have a bad crank case cross over hose (vc too vc) that i'll replace while i'm "bending over". All the others looked fine.
>>
>>Anyone local have a known good one they don't need?
>>
>> Ron
>
>
>Sent from my Verizon Wireless BlackBerry