Spark Plug Confusion ??
Hi, we have a 2007 Winn with a gas 8.1L Vortec engine. I want to replace the spark plugs and wires. According to the manual I am to use AC Delco 41-983 plugs. Yet when I check NAPA, Advance and O'R...
Forum Discussion
So you know for any engine there are at least TWO spark plugs that will work in that engine one is for like a Chevy Silverado in Red Neck grocery Getter/drive to work mode) (Light loads just carting mostly the family and a few hundred pounds cargo max) and one for "Work The Engine like it was designed to be worked ) (Example 26000 pounds of RV with towed in the mountains) They are called HOT and COLD plugs. and there may even be a medium plug.
This is why you keep getting multi-hits.
It matters if the Engine is in a Lightly used Pickup. Heavy Used Pickup.. Boat or RV . All take different heat range plugs. Pre-ignition can happen if you have the wrong plug or incomplete if you have the wrong plug the other way
This is why you keep getting multi-hits.
It matters if the Engine is in a Lightly used Pickup. Heavy Used Pickup.. Boat or RV . All take different heat range plugs. Pre-ignition can happen if you have the wrong plug or incomplete if you have the wrong plug the other way
