98 ZJ Do I need a new Fuel Pump
I think I need a new fuel pump but I thought I would check here first. The problem is when its been sitting for a while it takes alot longer then normal to start. I bought a Fuel pressure meter and these are the readings I got:
Normal pressure when Its been running is about 42psi
Cold pressure first thing in the morning 22psi
Cold pressure if I turn the key on then off without starting then on again is 42psi
When I did the key on and off then on again I was able to start straight away.
I also just replaced the PCM for another issue.