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08-30-2004, 04:22 PM
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#1 | |
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AF Regular
 
Join Date: Nov 2003
Location: Columbia, Connecticut
Posts: 129
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91 Q45 low fuel pressure
91 Q45 Fuel pressure is about 20 PSI at idle. The fuel pump is pulse width modulated on the ground circuit by the controller. If I ground it I have adequate pressure to run the car no problem. Have any of you run into this situation?
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09-14-2004, 04:18 PM
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#2 | |
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AF Regular
Join Date: Aug 2002
Posts: 155
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Re: 91 Q45 low fuel pressure
Time to replace your fuel pump before it takes the controller also.
Great write-up on NICO by Tangalora.
__________________
Brian 1995 Q45 & Q45t 2000 Q45 |
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