[Shotimes] stumble with AC?

[Jason Hartberger]

IAC is brand new, changed less than 4 months ago. It solved a lot of 
other problems, but this one is about two weeks old. It idles just fine 
otherwise, just occasionally skips a beat. The tach doesn't move at all, 
stays steady ~800RPMs

Jason


George Fourchy wrote:
> On Tue, 20 Jun 2006 20:44:49 -0400, Jason Hartberger wrote:
>
>   
>> My wife's car has developed an occasional stumble at idle, but only with 
>> the AC on.
>>     
>
> The first thing that comes to mind is the IAB.  How old is it?  Have you got one you
> can swap onto the TB to see if it will work better?
>
> The IAB's main job is to give air for a stronger idle when A/C or heavy alternater
> type loads hit the engine when it is idling, and they do wear over time.
>
> George
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