fuel pump in the 931
#1
fuel pump in the 931
hi,
i was driving my 931 and the rpm's started to drop to 0 then jump back up. i have suspition that the fuel pump may be bad just wanted to see what you guys think. thanks!
i was driving my 931 and the rpm's started to drop to 0 then jump back up. i have suspition that the fuel pump may be bad just wanted to see what you guys think. thanks!
#2
Addict
Rennlist Member
Rennlist Member
Depends - how quickly did they drop? If it's instantly, like shutoff, you may have glitchy wiring on the ignition controller - what year 931?
Also, if it does turn out to be fuel-related, have you already changed your fuel filter? Does it face the correct way (flow is to the rear of the car)? If it's facing the wrong way, replace it with a new one pointed the right way.
Also, if it does turn out to be fuel-related, have you already changed your fuel filter? Does it face the correct way (flow is to the rear of the car)? If it's facing the wrong way, replace it with a new one pointed the right way.
#3
Shawn
#4
Addict
Rennlist Member
Rennlist Member
Yes, it is; good point though, I didn't realize they're the other way around in RHD?