Pull the plugs and see what is going on in the cylinders

Its a Spark Plug

All good with the plugs. Running rich but not a single plug that looks steam cleaned or new, which is a good sign for valves and the cylinder walls. It also means there is not a head gasket or water intrusion into the cylinder that way. It also means that there is a good possibility… Continue reading Pull the plugs and see what is going on in the cylinders