I have a 90 LeBaron highline. I am having fuel delivery problems, and for a while I thought it was the fuel pump. Sometimes when you turn the key the fuel pump doesnt come on, and you have to turn the ignition off and on till you hear it for it to start. Today I couldnt get it to come on at all, so for some strange reason I disconnected the battery, and after reattaching the cable the fuel pump came on for two key turns (on, off and on, off) and then quit again. I repeated disconnecting and reconnecting the battery with the same results. Could I have a bad relay? ECM problem? Any help would be greatly appreciated, thanks Mike.

 

Actually, I don't know if you've fixed it yet, but relay maybe, but more likely just a corroded wire. If you can 'hotwire' power directly to your pump, you can see if it runs good or if it's about finished. If the pump runs fine then it's either the relay, which you can swap for another like the A/C. If it's not that, you'll have to go diggin' and check the wire. Also, test for power at the relay before you start diggin'