955 Fuel preasure
#1
955 Fuel preasure
So I checked the PSI on each pump by having the fuse pulled on each of the pumps. I noticed that with both fuses in my fuel preasure would bounce from 50-57psi. I then check them individually and it only does this with my primary pump working. When I use the secondary by its self the preasure stays at a steady 57psi. Is my primary pump on its way out?
#5
I have a durametric and checked for faults. The reason I checked the fuel pumps is the car has a stutter accompanied with a poping in the exhaust. It's happening from 3-3,800rpm when it starts boosting.
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