2003 Zuke D140?

[SkunkBoat]

Originally Posted by randlemanboater

After reading this thread, I better go inspect mine closer....it may be about to disintegrate right there on the transom.

HEHEHE yeah I was thinking the same thing

If you do get around to changing the Head zincs, there are two in the head and two on the Rectifier. two use o-rings and two use gaskets. Boats.net has great exploded view diagrams, easy to get the right parts. Good prices. I also changed the T-stat, it was popped. I did just change the IAC valve today, seems good but need to make a day trip to see if the idle problem shows up again.
It is great that Suzuki has diagnostic codes on the Tach. Yuo need the service manual to know what they mean though. Without it I would have panicked and been at the mercy of dealer service.