Maybe. My local Volvo marine mechanic looked at my picture and said it's an alternate oil dipstick holes and uses a simple rubber style plug you can get at any auto parts store but I've tried them all and they are too large. I've also looked at all of the Volvo Marine engine manuals and could...
Hi everyone, first time posting. I have a 2006 Four Winns 190 Horizon with Volvo Penta 4.3gl. I've been noticing some oil in the engine well and have been worried it was a head gasket. After a very detailed inspection including passing compression tests, etc, I found where it is coming from ...
