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   Author  Topic: Fuel Pressure Regulator  (Read 429 times)
nigelt
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Fuel Pressure Regulator
« on: Jun 10th, 2005, 12:46pm »
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Hi Guys,
 
Can anyone tell me does the FPR reduce fuel preesure when being sucked on or increase when sucked on? I have a continuous positive LTFT of 18% during idle and wondered if it might be the FPR or the fuel pump..
 
Thanks
 
Nige
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VladSoare
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Re: Fuel Pressure Regulator
« Reply #1 on: Jun 10th, 2005, 1:29pm »
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It reduces fuel pressure. Vacuum makes the valve open more than usual.
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nigelt
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Re: Fuel Pressure Regulator
« Reply #2 on: Jun 10th, 2005, 2:20pm »
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Thanks... Smiley
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