My exhaust always makes a noise like it is cooling. Everybody has heard the exhaust cooling after parking the car. Well, mine does it when its running also. Does anyone elses do this? Im wondering if it is normal on these cars or if I should be concerned. The exhaust also steams constantly when its cold. Even after the car has warmed up. Kinda weird.

 

that should be normal, Is there anything else happening while it's cooling??

 

mine does it too

 

Its normal, mines did it before i changed my mufflers, but after i changed them it stopped..

 

mine sounds like BB's in a cantin

 

yeah i think it s normal.... i can sometimes hear mine at a red light when its real cold. lol

 

Mine does it even with its running I hate it. It makes the car sound old.

I am still looking for where the pop corn comes out.

 

900th thread on this subject. search next time please.

 

noise of metal expanding and contracting, heat shields etc

 

mine does it to. 100% normal even new cars do it.