2014 Silverado with p0324 code

[shakenfake]

Possibly, I would assume he would tell you first but I guess anything is possible.

 

Get your tank as empty as possible and go fill up on premium and clear the codes when you are at the gas station. For funsies go and buy the VP octane booster, it is $20 or $30 for a can. Dump that in there and drive around. If the knock code doesn't come back on then you have detonation and you need to look at the possibility that you are tuned for premium or there is something else wrong.

 

After that I would suggest getting HPTuners and watching the knock show up on a laptop and determine what is going on whenever knock ****** appears

[Skylor]

Where do I buy HP tuner

[shakenfake]

HPTuners website