View Single Post
Old 12-15-2020, 08:08 AM   #34
JSH


 
JSH's Avatar
 
Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 4,191
Quote:
Originally Posted by Sindri View Post
Did you all have any warning? Any noise, chatter, etc?

I have a thread in this section with more detail, but the TL;DR is I heard a "pop" noise last night, and now the car is "louder" and I'm getting this clicking/grinding noise that seems proportional to RPM. No CEL, but the noise seems to be getting worse.

My build date is 10/20, so outside the window listed in the TSB, but who knows...
It's hard to imagine that you could break a spring and not get a check engine light or code.

If I thought I might have a bad spring, I would grab my Comp Cams tester and test each spring's strength
__________________
2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO.
15" conversion, MT ET Street R 325/15.
100 octane: 1045hp/1055tq.
100 octane + Meth (1x10+): 1117 hp/1067 tq
JSH is offline   Reply With Quote