Odd Rattle at shut down...
#1
Drifting
Thread Starter
Odd Rattle at shut down...
Car fully warmed up and right at shut off, the final sound is a moderate heavy sounding rattle from what seems to be coming from drivers side tailpipe. I know I'm being very generalized, but maybe the more knowledgeable owners may know if this is normal or something that has come up before.
TIA
jason
96 C4S
TIA
jason
96 C4S
#2
Seared
Rennlist Member
Rennlist Member
Fully depress your clutch while shutting the car off. Is the sound gone? If so, it may just be the dual-mass flywheel letting you know it exists.
Andreas
Andreas
#4
Seared
Rennlist Member
Rennlist Member
On a related note, I do flush the brake and clutch circuits with Super Blue every year.
Andreas
#6
Rennlist Member
I've been aware of this subtle 'noise' since I purchased the car - three years and 15,XXX miles ago. Before shutting it down, I always let it idle for 30 sec. or so and then depress the clutch before turning the key. The clutch feel has also remained consistent throughout all this time.
Andreas
Andreas
Terry
#7
Addict
Rennlist Member
Rennlist Member
I had a muffler that had a welded seam crack close to the inlet pipe. I did not find it untill I removed the mufflers to replace my lower valve cover gaskets.