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Old June 6th 16, 03:32 PM posted to alt.autos.audi
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Default Audi 100 5cyl cold start problem

On Tuesday, February 7, 2006 at 2:01:01 PM UTC-4, Tony wrote:
> Check the multi function temperture sensor. They have three or four wires
> located near the upper radiator hose on the block. It is common for them to fail
> and cause these problems. New ones will have only three wires. These can also
> cause the temperature gage to not work.
>
> sealdogfish wrote:
> > Well the fuel pump is running fine with plenty of pressure, the only
> > problem is the cold start injector not getting any power when cranking
> > and Im currently under the impression that it is a temp sensor, bad
> > ground or bad wiring, the computer has been replaced with no change.
> > the car does not 'start' on ether it just fires. once the car is
> > running it runs fine until you let it sit for 4 hours or so, when it
> > goes cold. Anyway im working on the problem and will reply once it is
> > fixed, now there is another issue i need to sort, see the new post.
> >


I know this is an old post but I have the exact same problem you were describing in this post. Did you ever resolve this issue???
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