I hate asking for help on a fourm but I'm at wits end.
Subject is a '91 wrangler 2.5l.
My tank got siphoned, ran out of gas. After getting gas the jeep hasen't started since.
Im now not getting a spark. I've replaced the ignition coil with a known good one. Checked the battery and alternator, the alternator is bad, but that shouldnt inhibit the spark. I am getting a signal from the ECM, 11 with the ignition on and 12+ while cranking.
The fuel system seems to be working correctly. Pump primes when ignition is turned on. Fuel sprays from return when disconnected. Has pressure on the rail when pressing the relief valve.
I'm getting a few codes: 12, 33, 41 and 54. 12 and 33 are gimmies. 41 I'm assuming because of the bad alternator. 54 bugs me, the site I'm using says it only applies to the '84 turbo models.
If anyone has any ideas please let me know. I'm about to add to the Hawaii man made reefs.