So I bought a '94 ZJ 5.2L about 4 months ago. Got it cheap cause it didn't run. PO said the fuel pump was shot but my guage says 45psi at the rail.
Engine starts right away, runs for 1-2 seconds then dies. Spraying some starter fluid at it cause it to run longer so I think its not a spark problem.
So far I have swapped the computer from my '93 ZJ, tried a spare coil I had, grounded the wire in the kick panel for the alarm system, swapped throttle bodies with my '93, swapped relays around(ASd and fuel pump). Nothing has made a bit of difference and I'm all out of ideas.
Any thoughts would be most appreciated.
Engine starts right away, runs for 1-2 seconds then dies. Spraying some starter fluid at it cause it to run longer so I think its not a spark problem.
So far I have swapped the computer from my '93 ZJ, tried a spare coil I had, grounded the wire in the kick panel for the alarm system, swapped throttle bodies with my '93, swapped relays around(ASd and fuel pump). Nothing has made a bit of difference and I'm all out of ideas.
Any thoughts would be most appreciated.