Fuel pressure problem
#1
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Fuel pressure problem
well i have all stainless braided fuel lines run in parallel. i have a aeromotive fuel reg with -6an lines. stock fuel injectors and a walbro fuel pump. the gauge on the fpr says 20 when i have the yellow check connector jumped. i turn the adjust bolt out and the pressure drops. i adjust it in and theres no change. im thinking fuel pump. it tool me a good hour to get it started. there is gas thats 3 years old. this is a jdm engine going into a shell i bought awhile ago that was in storage. thanks alot.
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with the car not running your only getting a limited amount of voltage to the pump. once the car is started then you should be able to adjust to a higher fuel pressure. You may want to check the fuel pump pick up sock and also clean the ground on the top of the fuel tank ( this was my problem )
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM