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View Full Version : How to check if Fuel Pump is working?



thedjse
19-05-11, 01:56 PM
Hi guys how do i know if the fuel pump is working i thought there was usually a humming noise but i cant hear it.

Its an external fuel pump and car is a 2.0 8v cheers

Stuart
19-05-11, 02:02 PM
take the outlet pipe off and apply 12V to it..... if fuel flies out at a silly pace then its likely to be working :)


Note this might be dangerous/messy

bmw156
19-05-11, 03:43 PM
if its all in the car , just take off the pipe and turn the key. you will soon know as stu said lol.