I am doing basics. Changed plugs, wires. Also know the cats are clogged. Throwing P0303, P0131,P0151, P0137,P0157. So im gonna work on those, but noticed that plug dangling.
How do i know thats whats going? I bought this truck a few days ago, and its running very rough, and i was trying to figure out if that plug may be part of the issue.
I have a 2 wire plug dangling from the wiring harness that runs with crankshaft position sensor. I seen it dangling and rubbing on harmonic balancer and cant figure it out. Where does it go? It highlighted in yellow.