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The new part didn't change the fuel pressure but the error codes haven't come back. 700 1991

posted by  ibs740 on  Mon Oct 19 06:56 CST 2009
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last visit: Fri Oct 24 10:01 CST 2014
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I installed a new fuel pressure regulator (FPR). The output pressure is the same as the old one @ idle*** 39psi***. With the old one I had error codes (113 & 232) tripped w/in 5-10 minutes of starting the car. I have driven 2.5-3hrs now @ city/highway speeds w/ no codes. My pressure gauge is calibrated. I didn't change anything else between checking pressure w/ the old FPR & the new one.

OK maybe the problem is fixed but the process seems variable. When that happens it is nigh on impossible to troubleshoot stuff.






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New The new part didn't change the fuel pressure but the error codes haven't come back. [700][1991]
posted by  ibs740  on Mon Oct 19 06:56 CST 2009 >


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