What would cause my jeep fuel pump to keep stop working I have replace the fuel pump 3 times the last time I took it to a shop and it stop working after 2 and half weeks I use to be able to get it to crank just playing around with the wires around the fuel relay and the red battery cable move it and it would crank up. But now I cant I have replaced the fuel pump 3 times because that what the machanic keep saying is my fuel pump bad but I keep trying to tell them what I use to do to get it to crank but no one will pay me any intention. I have change the relay and the sensors. Did not know It had 2 fuses only new about inside and the relay. Didnt know aboutthe 3rd one I will check it tomorrow. But I need help on what could be the real issue any ideas you can think of. I am so tired of spending money on the same thing. You would think that after a fuel pump put in and it works that it would not stop working after few weeks there no way it went bad that fast
@KiyahCheesman
4 ай бұрын
PCM?
@marksoprano007
3 жыл бұрын
Excellent and very detailed. Thanks a million.
@raynaldturner9679
2 жыл бұрын
Thanks
@diyathome8631
Жыл бұрын
Have a 07 Grand Cherokee 5.7l with 50 + codes. Fuel pump relay failed at some point. Some dude bypassed the relay by putting an aftermarket fuel pump relay and splicing into the wiring on the motor. Guess to send the power to the pump. Put it back to stock. But no start. Fuel pump wasn't getting power. Had to redo the bypass. I think the bypass is messing with the PCM signal. Sending mixed signals to the PCM making it go crazy. Main problem is that it starts to show a transmission over temp on the cluster. Fan starts to blow at max speed. Eventually it'll leave the guy stranded. Poor guy is 65 years old and lives inside the car... trying to help him, but no luck... bought a Chilton repair manual, but that thing doesn't have any information that could help whatsoever.... 😅
@robertphillips5228
2 жыл бұрын
Hey bud every time I start my 05 leradeo my headlights a taillights will flash no siren how do I stop it the Hazzard button is gone is that the problem
@928chubbz7
2 жыл бұрын
I have a 2005 grand Cherokee Laredo. It starts up and shuts off a few seconds.
@alstevens44
3 жыл бұрын
Fuel pump relay check pin 87 has voltage when I turn the key to on position but no voltage going to the fuel pump So what the next to check
@Diezel_G
Жыл бұрын
The fact my boy felt the need to stab his Leatherman into the seat to hold it there gives me every drop of faith I need to trust this man!
@robertoarias756
Жыл бұрын
I need help
@radcliffemclean8323
2 жыл бұрын
I have new spark plugs, new alternator, new starter. Why did my 05 Grand Cherokee 3.7 liter shuts off while at the stop sign. I have no problem turning it on nor while it’s in motion. First time it ever happened. I need help?
@garycooper3864
2 жыл бұрын
Have you changed your crankshaft or camshaft position sensors recently? Or in some cases it can be faulty ignition switch.
@drvculvtepes2940
Жыл бұрын
What was it
@HickoryBritches
4 жыл бұрын
I hit a pot hole hard and my check engine light came on and jeep stalled and wont start, like its getting no fuel! Could I have jarred relay loose or fuse? Thanks for any help with this. 2005 jeep grand Cherokee
@LehewTech
4 жыл бұрын
Wow what kind of pothole was that! I would start by pulling codes to get an idea what is going on with the check engine light. It's not likely that you rocked a Relay loose but i suppose it is possible.
@HickoryBritches
4 жыл бұрын
@@LehewTech thanks for reply. I'll get on that and let ya know. I've had a problem when starting car putting in drive step on gas and no response, flutter peddle and then it takes off. For about a year or two now. Only happens on Initial start up and then fine. Maybe fuel pump finally went? Funny it happened right as I hit that hole though!🤯 thanks again.
@justhereforthalolz
2 жыл бұрын
Nice leathermen holder u got there on the drivers side lol.
@anthonylopezlopez9334
3 жыл бұрын
I recently bought a used 2006 keep grand Cherokee limited with the 5.7 and truck turns on but dies after 2-3 seconds of starting it and sometimes it stays running and runs just fine could this be the issue?
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