Questions & Answers for: jeep 4 fuel pressure specs

...4 cylinder, what is the proper fuel pressure? I currently have 35 psi. Is that enough? 35 is pretty much OK...should be 5-8 psi higher with vacuum line disconnected from the regulator. 4cyl in a GC? ...

4.2L) conducted a tune-up last cap,rotor, wires, sparks and filters is a full tuneup on any neglected 90s jeep. good engine first good spark then fueling last. order matters, on old cars, new cps. yes

jeep grand cherokee will not turn over but fuel pump is fine tries to start and sounds like it will but won't. fine? ( 30 to 40PSI , fine, not squirt tests or sounds) EFI demands full pressure all the

...jeep have an inertia switch? as always check all fuses first....fuse 12,19,and 24, for sure. which engine,? there are many and a diesel. each engine has unique EFI and specs.... did you scan the ECU? ...

...jeep.com and look at fuel lines parts drawings for free any time you want for such a valve. i have one car with a anti roll over switch but is mazda. (fuel) use the link above and online parts store ...

...jeep Cherokee not run unless gas tank is at least half full? 2.5L or 4.0L? engine. ever do a full service on this car , with a fuel filter. or wrong gas cap, does car run ok cap off? or loose? ignore ...

Jeep Wrangler 4.0 it take about 30 sec to start I put a fuel gauge and it takes a while for the fuel to reach 45 psi I have to cycle the key on n off about 4 times then it will start after i 2004 Jeep

...jeep wrangler 4 banger 2.5l manual tranny She runs and starts fine but I can only drive about 1 mile before it starts losing power. It gets to the point where I'll be in first gear trying to drive ...

...not we check the output of the fuel pump relay cranking. keep in mind all or most CPUs cut fueling for 4 to 8 reasons the jeep does for 6, called the ASD relay rules. its Jeep not FORD ,

...4.2 has computer controlled carb from H3LL never ever buy a jeep like this, ever. if hellbent on this bad car, to fix then buy the service manuals off fleabay.. (id not even hesitate there) my guess ...