I have a 2007 Mariah 3.0 Merc. the boat is stored on a trailer and not left in the water at all. My engine is rusting at a rapid pace is their anything I can do to help prevent this issue????
I'm not sure where to post this but here we go - My livewell pump is broken or at least it wont turn on, but my livewell will continue to fill when I'm in motion . What would cause this and how do Ifix It?????
Guys I have a 2007 Mariah 3.0 mercruiser, I have a leak that I just cant locate. I was thinking since I work nights can I purchase 5-10 glow sticks and cut them open and place in 5 gallons of water then dump the solution in my bilge and look for the leaks at night. Would this solution hurt...
What would be the symptoms of a bad mercruiser 3.0 engine coupler beides the burning smeel of rubber, also what would cause a coupler to go bad besides hitting bottom
I posted a few weeks back with a high rpm and low speed issue, I have a 2007 Mariah 3.0. I purchased two different props and hub combinations and to no avail. I now can hit my original spped of 40-41 mph but my rpms are pegged at 6000k I know this is way to high. Guys this is driving me crazy...
Hello, I have a 2007 Mariah with the 3.0 mercruiser, last season the boat would run at 4600-4800 WOT and 42MPH. I too the boat out today for the first time in two months and at WOT I'm pushing 5400-5600 RPM's - what could cause this issue?????
