spark plug wire comes off plug
Just pulled my 427 2013 out of storage and noticed the engine running a little sluggish. Thought I might have water in gas. Then check engine light came on. Pulled over and found a spark plug lead had come totally off plug.
Reattached, engine runs great but check engine light still on.
A friend of mine with a 2014 said he has had ongoing problems with a plug wire coming off, but the check engine light goes off after reattaching
Any one have a comment here. Frankly, after looking at the plug connector, I am very unimpressed with the Chevy design,