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  1. J

    Truck won’t start when engine is hot only when is cooled down 4.7

    02 4.7 ram engine just got rebuilt and truck turns on and runs fine until i turn it off after its been at operating temperature if i let it sit for like 5 minutes and try cranking it it only spins i haven to let it cooldown and it starts back up without any problem i swapped out the fuel pump...
  2. J

    4.7 oil pressure sensor

    does anyone know how the 4.7 oil pressure sensor gauge works on the jtec engine 02-03 if i’m not mistaken i had read on another post that the gauge would drop all the way down if pressure went don’t by a little it won’t work like the 5.7 where the gauge comes down a little and shows accurate...
  3. J

    4.7 code p0354

    getting this code and it burnt my coil pack already anyone have any idea what it could be i was thinking a short in the wire
  4. J

    4.7 scoring on cylinder walls

    i’m rebuilding my 4.7 engine it had a a misfire on cylinder 1 and excessive crankcase pressure so i though it would be a piston ring i took it apart and the piston was missing a really small piece under the oil ring and it scratched the cylinder walls i honed the cylinder walls and cylinder 1...
  5. J

    4.7 oil pressure drops to 0 at idle

    i got an 02 ram 4.7 that the oil pressure drops to 0 at idle but i might have an idea what it could be earlier this month truck had both head gaskets blown and water mixed with oil and build sludge all around i’ve drained the oil like 2 times and put new one in and can still see a little bit of...
  6. J

    TRUCK OVERHEATING ON IDLE

    My 2007 5.7 hemi overheats when idling i replaced the water pump because it had a leak and i put new coolant and topped it off. i started driving it around and it was doing fine until i got to a stop light the trucks temperature started rising to 220-230 it starts to cool down if get on the...

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