Search Result - PlanetNautique Forums

Welcome to PLANETNAUTIQUE! We're glad you're here. In order to participate in our discussions, you must register for a free account. With over 25,000 registered members already, we would love to have you as a member too! Click here to access our Registration Page. Registration is quick and easy, and we keep any information you give us completely confidential. Once registered, you may sign in using the drop-down Login or Sign Up window at the upper right corner of the site.

Search Results: 2 results in 0.0227 seconds.

jamesmh started a topic G23 - XR550 - Valve Cover Gasket Leaking

in Maint. / Tech. Discussion

06-24-2025, 02:45 PM
G23 - XR550 - Valve Cover Gasket Leaking

2016 G23 / XR550 approx 480 hours. I had the annual service done by a new to me shop. After the service and while running the boat I noticed a burning...

See more | Go to post
docderwood started a topic Engine oil question

in Maint. / Tech. Discussion

10-11-2010, 02:26 PM
Engine oil question

PCM manual for my 2008 zr6 390 hp specifies 15W-40 GF-4/SM

I've been to 3 auto part stores, none of them have he GF-4 spec.
...

See more | Go to post

Previous template Next

Working...