Recent content by Chronicwheeler

i know because i asked it. i have a spark tester it light up i checked the fuel pressure. and i checked the voltage at the injectors. i havent checked my compression yet.

i checked the coil pack for voltage, i replaced the crank censor and checked the voltage, went threw every fuse and relay, checked my voltages there cam every thing i could think of. did a fuel pressure test. every thing was right where it should be. i dont understand what i am missing?

2000 4.0 cherokee. I'm geting spark fuel and my injectors are working right. spudders once then dies and wont spudder again. i have done all the proper tests. in need of more ideas!

Need a new ECM for my jeep. How do I know what one will work. Will a computer that is California emissions work in a jeep that's federal emissions. Does it have to be from a jeep with power windows? Dose it matter if it's a auto or a 5 speed? Dose it have to be a 2000 or can it be a 1999-2001...

Thanks for the help when I get some time this week I will do some more tests

The computer was a jeep one from a running driving cherokee. I didn't mess any thing up plugging stuff in so I think the ground may be pre existing. My coil pack is getting power I need to know if the power is suppose to constant or interment. The CPS is good. I have to checked the cam sensor...

Only code it throws is a transmission malfunction code because O/D is screwy.

Yea just quit and won't start gets fuel. No spark. It gets voltage to the pack. Still no spark and I replaced it with a brand new coil pack. Idk how many volts are suppose to be at the pack.

Sorry there's no way there's chips in my full metal keys...

2000 cherokee 4.0 Replaced coil pack and crank sensor still no fire. Geting voltage to the coil pack but I don't know if it is suppose to stay constant or not. Swapped in battery and ECU from friends jeep and fried the ground that goes from valve cover to fire wall WTF is going on with my jeep!!!!