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850 glt fuel problems 850

posted by  KlausC on  Wed Oct 31 04:19 CST 2007
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

There is no "check" valve in the 850. Your fuel pressure will decrease rapidly in the first 5 minutes, going to zero in about 10 minutes. That is normal, and the fuel does not run backwards into the tank.
I would replace the fuel filter as a first step. Then clean the throttle body and idle air control lines.
Check the vacuum line from the fuel pressure regulator. If there is any gasoline present, replace the FPR.

Klaus
--
The 164 has a new home, all I am left with are a 95 854T and a 98 V70R :)






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New 850 glt fuel problems [850]
posted by  beardsly  on Sun Oct 28 14:23 CST 2007 >


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