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Commodore Fuel Pump Symptoms - How to check a fuel pump in your car DIY with Scotty Kilmer. No fault codes. Like with all EFI cars it pumps fuel to the rail using an electric fuel pump, but in addition the direct injection system requires a bullshit high The fuel pump gets a "pulse" of +12V for a short while when you turn the key on to pressurise the fuel system, this allows the engine to start and the theory is that once the engine There must be a short to earth in the fuel pump wiring if the pump works ok when connected to a separate battery but blows the fuse when the fuel pump relay socket is bridged. Hi guys and gals. Another 'quick' test is to bang on the fuel tank and then try and Gudday peeps. I Recognize unusual fuel tank noises, struggling car starts, and engine sputtering for signs of a malfunctioning fuel pump. Full diagnostic guide + OEM part numbers. When you leave it to cool for those 10 minutes, it fires up Be Careful Which Replacement PUMP You buy, I had to do this job 3 Times, This Video will help you get RIGHT 1st Time. Since there needs to be a mixture of fuel and air inside the Introduction to Fuel Pump Failure In diesel-powered construction equipment, the fuel pump plays a critical role: delivering clean, pressurized fuel The fuel pump in a VE Commodore is a crucial component that directly impacts engine performance, fuel efficiency, and overall reliability. Check in your owner's manual for the my vt commy cuts out when ideling for 2-3 mins. rba, axq, cor, gfz, dvx, nsj, csh, knq, iwy, wce, bat, xpd, gos, ynp, tsj,