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Winterizing a 5.0 GXi Motor
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Author:  danrob [ Sun Sep 14, 2014 6:16 pm ]
Post subject:  Winterizing a 5.0 GXi Motor

Folks, I bought a '08 H200 with a V-P 5.0 GXi engine. My previous Four Winns had a 4.3l with a carburetor so I was able to fog the engine before putting it away.

I checked the manual and I cannot find any information on how to properly winterize the fuel system. I have filled up the tank with Premium fuel and added a stabilizer but wondering if there is something i should be doing for the injectors.

Appreciate any tips or suggestions.

Dan

Author:  Wrench [ Sun Sep 14, 2014 8:12 pm ]
Post subject:  Re: Winterizing a 5.0 GXi Motor

My thoughts are the injectors are high pressure devices (as compared to a carb) and protected by the fuel filter ahead of them inline.

I would remove spark plugs and fog into each cylinder to promote piston ring and valve lube.

Author:  noexcuses [ Mon Sep 15, 2014 8:09 am ]
Post subject:  Re: Winterizing a 5.0 GXi Motor

Volvo Service Bulletin for fogging MPI engines:

http://www.seafarermarinesupply.com/use ... torage.pdf

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