tscanlan

I have a 2007-3 and recently I am noticing a sound which is likened to a gear grinding noise. If the car is turned off and restarted the noise is not repeatable. If it sits over night the sound is repeated.
11K miles
Thoughts?

Thanks.
Tim

TRAKCAR

Normal

996FLT6

I notice that noise ESP when parked for awhile and it's only 1st time starting. Mike

CRex

Sound of the valvetrain when deprived of oil. Normal like others said. Happens to me occasionally.

tscanlan

Thank-you. Makes sense.