Mine makes a ticking noise seems to only happen in V4...I recall one night I thought my engine was going to blow up it was ticking so rapidly and loud....my dealer looks at me as if I'm short a chromosome.
Silverado Steve I have DeNtS!!!! Not door dings but like ripple pressure dents, if I had door dings I would obviously know why. I park away from people for the most part.
It's ridiculous my truck seems to get new dings by the day!!! All along the sides above the door line as if someone hit it with their door. Idk where they come from but seem like pressure dings or something. Really frustrating