I took my car to chevy the other day to have my new rotors put on (service recall), driving it home everything was fine. The next day was a different story, while driving i noticed that there was a semi knocking noise under my center consul it doesnt sound like the transmission, and then i turned into a squeek almost like a belt squeeking but i cant hear it when i pop the hood, the sound is the strongest in the car and under the drivers side of the car. Any suggestions on a fix?

 

u heard this noise shifitng?

 

no i hear it only when i am stopped i think it almost sounds like my exhaust rubbing something because when i hit the gas it goges away weather its just reving or driving

anyone else?

 

My guess would be your exhaust is rubbing on something. Do you have it dropped?

 

not yet......but i idid put a catless downpipe on it

 

Tighten the bolts on from your DP to exhaust.

 

looked a little closer tonight it sounds like its coming from where the muffler delete is

 

ok put the car up on a lift and the bolts are tight on the down pipe, and all of the hangers are on for the exhaust, the sound is coming from right below the ebrake, under that panel i though it was the downpipe squeaking, any other suggestions? i have an appointment for monday at chevy.