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SadMike's avatar
SadMike
Explorer
Dec 10, 2013

454 /water in Cylinder 7 and coming out of exhaust pipe

I really need some help. I purchased a 1990 Fleetwood Bounder 34' with a GMC 454 in Oct 2013. I bought in Denver and from there I headed down to Arizona were I was for about 1 month. I drove for maybe...
wa8yxm's avatar
wa8yxm
Explorer III
Dec 11, 2013
I have seen this several times... (not always my rides however)

Best case: You need a new head gasket, If you do please have the head inspected for warping as if it's warped it will blow the new one fairly quickly.

Worst case: NEW ENGINE.

In between,, if the engine is sleeved, they can replace just one or 2 or however many you need replaced.


Let's hope for the best

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