yj guys HELP!!!!!!!!!!!!!!!!

her94yj · 06-12-2007, 11:58 AM

ok here it goes 94 4.0ho 5 speed
starts acting up and not wanting to start and no gas to the fuel rail and wait a bit and it would be find so out comes the tank and fuel pump in goes the new. along with filter and full tune up. but still doing the same exact thing and in the moring you can forget it untill it warms up and then the check eng light will come on and the pump will kick in and it will fire right up. once it does that its fine and will run all day. its just when yopu first turn the key on you have to wait on the check light to come on once it goes out it starts right up i coded it and it gave me a MAT code so i got one coming from advanced today but if thats not it someone please point me some where i have missed afew days of work cuz of it
and she is pissed to since her jeep aint running

jake

94Dodge Truggy · 06-12-2007, 12:32 PM

sounds like the computer or a relay under the hood for the fuel or the safety shut down system.

her94yj · 06-12-2007, 01:12 PM

oh yea i forgot i repalced the relay too

94Dodge Truggy · 06-12-2007, 01:45 PM

Check for an asd relay. It stands for automatic shutdown relay. I hate wiring! :mad:

her94yj · 06-12-2007, 01:54 PM

well just replaced the MAT and still doing it so looks like ill order the auto shut down relay today and try that too

94Dodge Truggy · 06-12-2007, 02:02 PM

Their should be another relay in the fuse panel that is identical that you can use to diagnose. You can also use a volt meter and check it. I had a similar problem and ended up having to have the truggy wired from scratch and paid 2000.00 for it. :o Always disconnect the battery before welding on a vehicle.

06-12-2007, 11:58 AM	#1
her94yj Join Date: Jun 2007 Location: nw ohio Posts: 109	yj guys HELP!!!!!!!!!!!!!!!! ok here it goes 94 4.0ho 5 speed starts acting up and not wanting to start and no gas to the fuel rail and wait a bit and it would be find so out comes the tank and fuel pump in goes the new. along with filter and full tune up. but still doing the same exact thing and in the moring you can forget it untill it warms up and then the check eng light will come on and the pump will kick in and it will fire right up. once it does that its fine and will run all day. its just when yopu first turn the key on you have to wait on the check light to come on once it goes out it starts right up i coded it and it gave me a MAT code so i got one coming from advanced today but if thats not it someone please point me some where i have missed afew days of work cuz of it and she is pissed to since her jeep aint running jake

06-12-2007, 12:32 PM	#2
94Dodge Truggy EX-Vice President Join Date: Jan 2007 Location: Fairfield, Ohio Posts: 3,048	sounds like the computer or a relay under the hood for the fuel or the safety shut down system.

06-12-2007, 01:12 PM	#3
her94yj Join Date: Jun 2007 Location: nw ohio Posts: 109	oh yea i forgot i repalced the relay too

06-12-2007, 01:45 PM	#4
94Dodge Truggy EX-Vice President Join Date: Jan 2007 Location: Fairfield, Ohio Posts: 3,048	Check for an asd relay. It stands for automatic shutdown relay. I hate wiring! :mad:

06-12-2007, 01:54 PM	#5
her94yj Join Date: Jun 2007 Location: nw ohio Posts: 109	well just replaced the MAT and still doing it so looks like ill order the auto shut down relay today and try that too

06-12-2007, 02:02 PM	#6
94Dodge Truggy EX-Vice President Join Date: Jan 2007 Location: Fairfield, Ohio Posts: 3,048	Their should be another relay in the fuse panel that is identical that you can use to diagnose. You can also use a volt meter and check it. I had a similar problem and ended up having to have the truggy wired from scratch and paid 2000.00 for it. :o Always disconnect the battery before welding on a vehicle.