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Recent content by ni7irs

  1. N

    location of oil filter on 2003 3.0L

    I am searching for the oil filter on my merc 3.0L and I cannot find it. I found the fuel/wilter separator just fine.
  2. N

    Engine will not crank or respond

    Went to start 7.4L MPI and got regular horns but engine would not turn over. Switched to Batt 2 and this time turned key, no horns, no crank, no sound of solenid opening or fuel pump engaging. Was able to crank, start and run engine by jumping wire to switch. tested switch and its ok. Turns...
  3. N

    Help me diagnose a squealing problem 2007 7.4

    I have a I/O 2000 7.4L MPI sterndrive. I have a rather loud squeel between 2250-4000 RPM. I changed the belt, tightened the idler, listened with a mechanics stethoscope, but cant seem to find the source. The squeal is loud enough to hear with the engine compartment closed but pretty loud with...
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