I was able to perform a compression test on all three cylinders on the weekend and they all show at 120 PSI. I did a spark test and that also...
Other threads point to either coils or water in the cylinder steam cleaning the plug
Thanks for the quick reply! I did the plugs earlier on. Compression test may be next then.
Hi All: First post here. I'm a dedicated do-it-yourselfer but am at a loss. I have a 1996 90 HP mercury elpto that's giving problems. This...