I did something stupid and changed the engine oil but forgot to change the oil filter, which I understand is normally done together. Is it possible to change the filter without draining the engine?
In case this is useful for anyone in the future... the issue and the solution were found.
Hole B goes into and through the "exhaust block". The water exists at the bottom of it through a 4x4mm square hole, that is, a tiny hole, smaller than the water intake holes (!),
The exhaust block can be...
Hi everyone, I'm writing in the hope that someone has a useful tip for me.
I have a 2021 Mercury FourStroke 60. It overheats on high RPM only. The issue started happening the day after sucking some sand (which at the time caused no issue).
I have checked the usual: tell-tale is quite strong...
