'96 XJ, 4.0, AW4...
Drove to work yesterday fine. Heading out for lunch it cranks strong, but won't start. Also, could not hear the fuel pump energize when turning the key to the on position.
At this point I assume it's a bad fuel pump and buy one.
Today, after work I come home and start to tear it down but try to start just for chits and giggles.
Fires right up.
At this point, there has got to be a troubleshooting procedure to follow. Is it the fuel pump or something else? Any suggestions?
I swapped the AC relay with the fuel pump relay yesterday and it still didn't start so I think I can eliminate the relay as the culprit.
I really would rather not change the pump if I don't have to, since it's a pain in the ass. There is no check engine light.
Any help would be appreciated.
Drove to work yesterday fine. Heading out for lunch it cranks strong, but won't start. Also, could not hear the fuel pump energize when turning the key to the on position.
At this point I assume it's a bad fuel pump and buy one.
Today, after work I come home and start to tear it down but try to start just for chits and giggles.
Fires right up.
At this point, there has got to be a troubleshooting procedure to follow. Is it the fuel pump or something else? Any suggestions?
I swapped the AC relay with the fuel pump relay yesterday and it still didn't start so I think I can eliminate the relay as the culprit.
I really would rather not change the pump if I don't have to, since it's a pain in the ass. There is no check engine light.
Any help would be appreciated.