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Joe
Joe, Marine Mechanic
Category: Boat
Satisfied Customers: 7136
Experience:  ASE, electronics, Marine mechanical and electronics, pwc, wiring, all around repair tech,
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Riviera 4000 Port engine won't start Plenty of battery

Customer Question

Riviera 4000
Port engine won't start
Plenty of battery
Engine making rattling noise
Submitted: 8 months ago.
Category: Boat
Expert:  Joe replied 8 months ago.

Hello,

Thank you for allowing me to assist you, my name is Joe and I will be happy to assist you with your concern today.

I think it will be important for me to possibly listen to this rattling sound if you could possibly record it and upload it for me to review.

We need to find if it is internal or external and or related.

If there is an internal noise like that it may have an mechanical internal failure. Past that would require some basic up front testing in order to try and find the problem which includes if gas checking spark and ignoring if diesel, then checking fuel pressure, battery via professional load tester, compression, codes, etc.

Otherwise without a point of reference to start it will be hard to proceed as you will need a more narrow area to focus on the problem vs it being just about anything at this point.

Thank you!
- Joe

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If you need any further assistance you can reply back at any time for my help.
I'd be happy to answer any other questions you have even if not related.

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