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Registered
Join Date: Jun 2009
Posts: 745
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just want to share my problem and solution from today
a little history or the car.
Purchased my 89 930 end of june and have done all the work to put the car back in shape. the last project gave me a lot troble. I all stated with the replacement of the the 2 rubber gaskets in the BOV did that and 2 days later the car was going to overboost . toke me a white but at the end the WG diaphragm was torn replace that and all good for 1 day .Afer it derive the car for 1 hour in hot weather ,when I tried to restart it looked like it was running on 5 cylinders till it got hot than it would run strong but made a lot of pop on decell and the idle was at 1700rpm .I did a search on the board for a few hours .but did not find a solution .the thing I found weird is when I pinched the AAR the idle would drop.took the IC off to look around and found I did not have power to the AAR and WUR even when the grean plug was off the the fuel head.than a went to the trunk and found the rellay #1 HAD FALLEN OFF CuTTING ONE OF THE FUEL PUMPS < THE SAME RELLAY SENDS POWER TO THE wur AND AAR.MY PROBLEM IS NOW FIXED.Did you know the car can run on the hightway with only 1 fuel pump and run strong?? |
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08-16-2009, 06:50 PM
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Registered
Join Date: Jun 2001
Location: Sweden
Posts: 5,911
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Friends 930 3.0 run on only one pump by mistake but it it run slightly lean. I'm glad you found the problem!
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Thank you for your time, |
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08-19-2009, 12:08 PM
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