You can type here any text you want

Need help: Fuel pressure problem

Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

jsmith

New Member
Joined
Jun 14, 2004
Messages
47
Last year I installed a new accufab fpr. It wouldn't hold pressure, all the pressure would bleed off in a matter of minutes, so I contacted the seller and they had me send it to accufab. they returned it saying they replaced the diaphram. While it was gone I had my old 237 fpr on and the system would hold pressure just fine. well I got the accufab peice back on and again the system pressure would bleed off after the car was shut off. not as quickly but it would. I contacted accufab and they insisted that there is nothing wrong and it won't hold pressure forever and on and on. anyway this season I have been getting some knock, I hooked up my fuel pressure gage again and the pressure was down around 30 with line off ,I had it set to 40. I readjusted it and put the line back on and the pressure went down. I decided to take it off and reinstall the 237, pressure is at 38 line off and goes up with line on, and it will hold system pressure forever. Alright now I am totally confused, Pressure is supposed to go up with the line on right??? also anyone else have any issues with there accufab unit?? is this thing just a POS or am I completely screwed up?? any help would be appreciated.
Thanks all, Jeff
 
Back
Top