Apparently, someone used an insert to fix a blown spark plug previously. Thing is, I'm wondering if they used too short of an insert and the piston took out the end of the spark plug? I'll admit I didn't fix this right and just used another insert and put a new plug and it seemed to stay in, although I still have a pretty much dead miss and the P0303.
Any ideas why the end of the plug would be gone? Was the insert too short or the correct length? The one I put back in was approx. the same as the one that was on the old plug.
Funny thing is except for a poor idle the truck runs great. Good power on the highway and everything.
Any ideas why the end of the plug would be gone? Was the insert too short or the correct length? The one I put back in was approx. the same as the one that was on the old plug.
Funny thing is except for a poor idle the truck runs great. Good power on the highway and everything.