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Old April 9th 07, 04:36 AM posted to alt.autos.audi
TonyJ
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Posts: 80
Default A6 problem with warm start



Bloomsburg wrote:
> On Apr 4, 6:32 pm, TonyJ > wrote:
>
>>Try to pull the codes but my guess would be:
>>
>>- The engine temperature sensor needs to be replaced - $20 and easy to do.
>>
>>- dirty injectors - run a bottle of Techrom injector cleaner in a tank or two.
>>
>>Find another dealer fast or, better yet find an independent with a good
>>reputation with the locals.
>>
>>
>>
>>helendawnw wrote:
>>
>>>Hi, I've been having problem with the A6, 2003 model.

>>
>>>It run well when its going and starts up first time when its cold but
>>>when the engine is still warm it takes a while. I've read a few post
>>>and it appears to be a reasonably common fault.

>>
>>>Has anyone got it fixed or found out exactly what the fault is?

>>
>>>However, strangely enough I took the car into Lincoln, Audi and it
>>>appeared that they'd never seen this type of fault before. They have
>>>even told me I could need a new pump, which they say will be just
>>>under 2 grand!!!!

>>
>>>I can only think thats incorrect as the car runs so well once its
>>>started.

>>
>>>All suggections and advice would be great! - Hide quoted text -

>>
>>- Show quoted text -

>
>
> Thanks, TJ:
>
> I have not tried injector cleaner yet, so I cant tell if it will work!
>
> But I had a chat the other day with one of buddy who used to drive a
> VW Passat(suppose VW and Audi is the same maker), he had the same
> problem with starting, he said he had to change 2 fuel pumps to fix
> the problem. He also mentioned that change a pump is easy, its located
> in the trunk, just lift the floor mat you can c it. but I havent check
> it yet since I was on a trip just came back to town, will do tomorrow
> and let you know
>

A possible clue that you have a problem with the fuel pump and/or fuel filter is
hearing a buzzing sound near the back and under the car.
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