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wiring diagram please 850 1996

posted by  KlausC on  Mon Oct 26 17:06 CST 2009
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

There is only one relay, the fuel pump relay #103 in the fuse box. Do a search on fuel pump relay to find out how to bypass it and determine if it has failed.

You might also find someone with a fuel pressure guage to determine if the fuel pressure regulator is working properly. You should have around 40lbs of pressure.

If the fuel filter is clogged...

Klaus
--
Proud owner of a 220S. If I had more room, I would have more Volvos.






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