300zx having more problems

#300zx #nissan #turbo

[@pliang231]

Weak Vtc springs can cause a knock sound like that.

[@davidbetancourt1482]

Check the serpentine cover ,it's probably hitting a bit the belt....it sounds like it.

[@my93foxmustang1]

did you find the issue?

[@fixitish]

Yeah it was rod knock.