Hi, not finding clear answers on troubleshooting steps.
- jeep is slow to start. It does crank, fuel pump comes on. Engine does not start until 2nd or 3rd turn.
- tested fuel pressure at shader valve. Pressure is zero when cycling key and running the engine.
- switched the horn and fuel pump relays, no change in behavior
- traced fuel line and no leaks or rust
Am I just looking at a bad pump? can I test the fuel pressure regulator somehow? What else can I test before dropping the tank because I just filled it
- jeep is slow to start. It does crank, fuel pump comes on. Engine does not start until 2nd or 3rd turn.
- tested fuel pressure at shader valve. Pressure is zero when cycling key and running the engine.
- switched the horn and fuel pump relays, no change in behavior
- traced fuel line and no leaks or rust
Am I just looking at a bad pump? can I test the fuel pressure regulator somehow? What else can I test before dropping the tank because I just filled it