Hello, I'm at a lost and can't figure out where to go and check. Looking for some tips or things to look for.
1992 Jeep 6 cyl 5 speed
Just bought two months ago.
Jeep ran perfect prior to yesterday morning, I got in started it up, it drove 3 feet and the engine turned off. I attempted to restart and i just hear the starter turning over. Check Engine Light came on as well as the upshift light.
Fuse by the battery "ECU FUEL SYS 30a" is blown.
Replaced fuse. Vehicle starts right up. Idles perfectly. Put in gear, drive two feet, vehicle shuts off, that fuse is again blow.
Replaced fuse, let idle, idles perfect. Rev'd a few times, perfect. turned key off. Tried to turn back on. bam blown fuse.
At $5.50 a fuse, this is becoming an expensive annoyance.
I pulled CHECK ENGINE CODES
12, 33, 55 = Battery, A/C ( there is no a/c in this jeep), 55 end of codes.
Things I've checked.
Fuel pump prime sound when key turned to run -good.
Wires around engine bay all seem in good condition.
Wires going to o2 sensor seem ok to the eye.
Where and what should I be looking for now? What should I test? Any help would be much appreciated.