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  1. alldodge

    3.0L hard starting when warm

    Does list approximate so unsure if 1.25mm is enough to cause an issue. Before replacing I would determine which lead has 12V full time, then connect a voltmeter to the other side. Start the motor and it should go from 12V to 0V when the oil pressure switch closes. Run the motor long enough to...
  2. alldodge

    Velvo penta does on water

    Not so much there, but those areas can cause issues. The back side of the exhaust goes down to the drive in a Y pipe. Where the left and right side join together before it exits can get clogged if things drop down inside it
  3. alldodge

    120 Mercruiser 2.5L - No spark

    In short, for a points distributor there are not enough wires on the + side of the coil, and to many on the - side. The + side should have at least 2 wires. One for full 12V and one for power thru the resistor. The - side would have no more then two wires. One for the Dizzy and one for the...
  4. alldodge

    Transferring fuel from truck to garage to dock to boats (PITB)

    I have a 100 gal tank with a pump for diesel transfer. Can also pump gas
  5. alldodge

    Mercruiser 350 poor performance

    Would have a better idea once we figure out which motor you have. If your running 25 now, then your to low. The 2 to 3 helps when the motor gets closer to WOT. The vacuum in the intake lowers so this is when it needs more fuel
  6. alldodge

    Mercruiser MIE 340 454 won't turn over when hot

    Never mind, just saw your other thread. Lets let this one die
  7. alldodge

    Mercruiser 350 poor performance

    The vacuum line goes from the intake and Throttle body and is Tee'd into the fuel pressure regulator. The pressure should be 30 psi when key is turned ON and not running and while running. When the vacuum line is removed from the regulator while running the pressure should increase 2 to 3 psi
  8. alldodge

    Mercruiser MIE 340 454 won't turn over when hot

    All good, and the easy way to have it moved is select the "Report" link in any post. A box will open up and just enter "should be in Merc inboard". All the admins will see and one will move it. Use the same link to report things no good
  9. alldodge

    Mercruiser 350 poor performance

    Plugs should look a cream or light brown color. If their more white then its running lean
  10. alldodge

    Mercruiser 350 poor performance

    Being a 2002 it could have 30 psi (2001 motor in 2002 boat) or 43 psi system. If you can get the part number off the ECM, this would help. It can be a MEFI 1 or 3 and the good thing is a MEFI can be reprogrammed easy. Do you know if fuel pressure is staying up from idle thru WOT? What do the...
  11. alldodge

    Mercruiser MIE 340 454 won't turn over when hot

    Do they just crank slowly and is there any place where they stop, or almost stop and then continue to crank? How are the batteries? Has cables been cleaned on both ends to shinny metal?
  12. alldodge

    Mercruiser 350 poor performance

    What was the serial number of the old motor?
  13. alldodge

    1995 Mercruiser 3.0 starter will not engage flywheel

    Does the new starter do the same thing as the old one, just spin?
  14. alldodge

    Velvo penta does on water

    That is where the exhaust exits, but look at the exhaust elbows and pies which lead to the drive. Like the bottom of the Y pipe
  15. alldodge

    Transferring fuel from truck to garage to dock to boats (PITB)

    I take this is your private dock Is there anywhere you can get a pickup close enough to the waters edge so that a 100 gal tank could be used?
  16. alldodge

    3.0L hard starting when warm

    There is nothing visual you can just look at. The plunger is inside the carb. With the motor running there will be some extra hissing heard if its still opened. The module can be tested by removing and apply 12V and after about 8 minutes it will move out (cold 7/8 full out 1 1/4). If the...
  17. alldodge

    3.0L hard starting when warm

    No, Motor starts cold, oil pressure builds and connects TKS module to a ground With ground applied the TKS starts to heat up and close off extra fuel After a few minutes the module will close off the extra fuel Once engine temp heats up the temp switch connects module to ground to keep module...
  18. alldodge

    3.0L hard starting when warm

    One side will always have 12V on it, key ON or OFF. The other side is where it gets turned ON with a ground. Think of it like the switch is on the ground side and not the hot side
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