1997 2900 Open, 454 Crusaders. Engines bog after 45min

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1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip

Hot Shot Offline

Deck Hand

Posts: 13

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Joined: May 2016
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Home Port: Lake St. Clair, MI
Vessel Info: 31 Open 1996, Cruisaders

02-04-2025, 01:14 PM

I had the same issue on my 1996 31 Open. It ended up being the vacuum line going the the map switch. It was run under the water lines on top the manifold and next to valve cover. I replaced the line and routed above the hoses. Line would get soft and collapse; triggering the map switch. Since then no more bogging.

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Messages In This Thread

1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by wolfe47374 - 01-24-2025, 10:07 PM

RE: 1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by HIGH SPIRTED - 01-25-2025, 05:16 PM

RE: 1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by roboh20 - 01-28-2025, 11:58 AM

RE: 1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by Hot Shot - 02-04-2025, 01:14 PM

RE: 1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by Roweje - 02-07-2025, 04:47 PM

RE: 1997 2900 Open, 454 Crusaders. Engines bog after 45min - 1 hour trip - by Sans Peur - 02-09-2025, 11:13 AM

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