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  1. nola mike

    2007 4.3 Trim relay clicks, no start.

    Then it would appear that you wasted $5 and 30 seconds. Start here: https://forums.iboats.com/threads/how-to-troubleshooting-your-engines-starting-system.166663/
  2. nola mike

    NEW TO BOATING, NEED HELP!!

    no, buy the plugs anywhere. After breaking off a horribly rusted NGK, I've started using the AC delco MR43LTS, since they have some sort of rust proof alloy.
  3. nola mike

    2007 4.3 Trim relay clicks, no start.

    That looks like just a standard auto SPDT fuel pump/whatever relay. But problem could be with the starter, starter solenoid, wiring. Go through the troubleshooting first in the stickies. Or don't, it's a $5 part that takes 30 seconds to swap...
  4. nola mike

    1998 Mercruiser 3.0l high idle

    Vacuum leak...
  5. nola mike

    RPM Up and Down

    You'll need a serial number...
  6. nola mike

    I'm lost

    Or based on what the op is saying, it's never been serviced. Btw, does Merc have a recommended service interval?
  7. nola mike

    Gimbal bearing seal question.

    You don't need the seal if you're using a newer sealed gimbal bearing. So in that case leave it or not
  8. nola mike

    Alternative to drilling your alignment tool to install gimbal bearings

    Great idea. I used a bunch of hose clamps, but this is better for sure
  9. nola mike

    4.3 LX Gen+ Alpha leaking water/oil mixture

    Most of them can. Pressure test the drive.
  10. nola mike

    Battery Leads hooked up backwards

    Those aren't diodes, they're bullet connectors. Most of the internet is false, except for this forum.
  11. nola mike

    4.3 LX Gen+ Alpha leaking water/oil mixture

    Bad seal in the drive. You'll need to remove the drive, pressure tested to see where it's leaking, and replace the seal
  12. nola mike

    Can the base of engine work? Two to bolts under engine are rusted and can

    Oh right. Still seems like a good way to have a leak at the transom seal to leave that bolt out, even if you glob sillycone into the hole.
  13. nola mike

    Can the base of engine work? Two to bolts under engine are rusted and can

    Can that bolt even be accessed with the engine in? I'm thinking it's on the transom plate beneath the y pipe? And also supports the transom plate...
  14. nola mike

    Mercruiser 3.0 TKI engine crank half time - never starts

    Sounds like an issue with your batteries or connections. Connections especially given your breakdown. Engine doesn't require much power once running. Don't see a pic posted. Neither I nor Google knows what a boat gard is.
  15. nola mike

    Mercruiser 4.3 Ignition Troubleshoot Process

    However, I'd start at the kill switch. It supplies your ignition power. Check the purple wire on both sides of the switch.
  16. nola mike

    Mercruiser 3.0 No Spark issues

    This is a slow motion train wreck. Please drill the transom.
  17. nola mike

    2002 Four Winns 248 Vista with Volvo Penta 5.0 GXI

    I'll buy it today for $13k.
  18. nola mike

    Water in bilge has returned in 1995 Four Winns 190 Horizon

    Relying on a bilge pump to keep up with a leak of unknown origin is not a smart or safe way to boat. Absolutely terrible advice.
  19. nola mike

    Need Assistance to Diagnose Bravo 3 - 5.0L MPI Vibration

    However you did it, it sure looks like it's aligned now. Only thing I might try is to rotate the engine and make sure that the alignment stays in check throughout its rotation. The coupler splines are aluminum versus the harder steel splines, so much more likely to do coupler damage (I've never...
  20. nola mike

    Need Assistance to Diagnose Bravo 3 - 5.0L MPI Vibration

    Are you saying that you needed the pry bar to get the alignment tool in? Or was that just initially when setting up?
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