Damon99 Posted August 30, 2020 Share Posted August 30, 2020 So I've recently put a new engine in my subaru, after hooking everything up and trying to start it, I realize I have no fuel pressure, the car rolled over fine just no fuel coming from the lines so I thought fuel pump must have been bad from sitting while I waited for my new engine, so I bought a brand new fuel pump, i can hear it turning on so i check my lines and i still have no fuel pressure so i begin to check all my fuses/relays that I could find and all of them work perfectly so my question is, what do I check now? Is there a hidden relay or something that I'm missing? Why do I not have fuel pressure if anyone can help it would be appreciated so much Link to comment Share on other sites More sharing options...
doublechaz Posted August 30, 2020 Share Posted August 30, 2020 Fuel feed and fuel return lines swapped during work? Link to comment Share on other sites More sharing options...
Damon99 Posted August 31, 2020 Author Share Posted August 31, 2020 Fuel feed and fuel return lines swapped during work? all of them stayed on the car just took them off the orginal engine and pulled the engine and put a direct replacement in so everything is hooked up the same way Link to comment Share on other sites More sharing options...
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