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ENGINES
How to stop smoking (of my Volvo Penta)
Q I read in PBO’s November 2021 issue about exhaust elbow problems. You recommended to replace the reader’s damaged iron elbow with a new one in stainless steel.
I’m wondering whether there are any galvanic problems in combining stainless steel with an iron motor block? I’m running a Volvo Penta D1-30F.
Gunter Bock, Norway
There are quite a few suppliers of aftermarket stainless steel exhaust elbows out there. Stainless to cast iron should not