I have been trying to figure out an intermittent miss under load in my Mom's car. 3.8 v6 Buick. Today I was checking it out and as I was pressing down the spark plugs on what I would call the
coil, one plug wire was loose. It was the one that goes to the #6 post. It's that junction box looking thing where the spark plugs start their way to the plugs. After I removed
the spark plug cap the metal post was rusted like nobody's business. I took some sandpaper and went to work and reattached the spark plug wire. I didn't get to drive it but was
wondering with this plethora of wisdom here on this forum if you think this rusty connection could cause a slight intermittent miss under load?
coil, one plug wire was loose. It was the one that goes to the #6 post. It's that junction box looking thing where the spark plugs start their way to the plugs. After I removed
the spark plug cap the metal post was rusted like nobody's business. I took some sandpaper and went to work and reattached the spark plug wire. I didn't get to drive it but was
wondering with this plethora of wisdom here on this forum if you think this rusty connection could cause a slight intermittent miss under load?