Are they compatible?
I'm having random misfires when I drive. Engine code is P0300. YouTube mechanics say to first check for water in the gas (I'll put in a can of sea foam), then go to the spark plugs.
I had a slight misfire (I think) before they new plugs were put in. Now it's more noticeable.
As you know, I had previously reported a P0455 code. We checked hoses for leaks, they are fine. Next we are going to run a smoke evap test.
Your thoughts on the spark plug question?
have the same problem?
Monday, March 16th, 2020 AT 8:40 AM