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Re: [T3] My Car stalls when hot, I now know why


On 9 Jul 2003 at 12:25, Martinez, Leon B Civ 203 wrote:

> The pump was not turning so I hot wired the 
> relay to keep the pump on all of the time + 
> power on the pump all of the time and GND - on 
> the pump all of the time too. The pump stil 
> did not turn. I checked power to the 
> pump and it was there ,12 V,  I then banged the
>  pump with a wrench and the pump started .
> I bought this pump two years ago ,  it was 
> a new Bosch unit that had exactly the same problem.

I don't know why this happens sometimes. Most people will never experience it 
while others will get it continually. My THEORY is that it is related to a 
broken overflow hose and water that gets into the gas thru those cracks. In 35 
years I have only taken 1 pump motor apart and that was for a completely 
unrelated problem.

You might want to replace the fuel filter there and break the old one open just 
to see if there's any sign of stuff in there that might cause this.

None of my cars have never had this problem, but I've had a few customers who 
did.

-- 
*******************************
Jim Adney, jadney@vwtype3.org
Madison, Wisconsin, USA
*******************************

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