crazy90'skid
Active Member
- First Name
- Alexander
- Joined
- Feb 28, 2019
- Threads
- 0
- Messages
- 36
- Reaction score
- 55
- Location
- Connecticut
- Vehicle(s)
- 2014 Chevy Silverado RCSB, 2020 JLUR
this isn't actually knock, DI engines make this noise more and more as they build uo hours and mileage, it has to do with the valves building up carbon and making noise, not fully opening and the injectors being loud. I had a DI 5.3 and it made very similar sounds that made me worry about knock until I learned better, I also saw a drop in fuel economy from it over time and power loss as well, the engine wasn't able to breathe as it was designed from the build up on the intake valves. It's not a good thing but it's not the engine knocking.
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