2200-2400 rpm rattle
 

Ever since I got my car aligned at Dobbs about three weeks ago, I have had an annoying buzz/rattle noise almost everytime accelerating. Sounds like its from underneath the car or maybe in the engine bay. It mostly only seems to do it at about 2200-2400 rpms, but yesterday when I was sitting in park talking to a friend it buzzed continuously for about 20 seconds just idling. If you know how to fix this, let me know because the noise is driving me insane! :bang:

heat sheild?

I'd start by checkin out the heat shield like Z28 recommended. My '99 has an annoying buzz when im at about 2000rpm, i think its something under the dash, pretty annoying, but just gives me an excuse to bump it up a few hundred rpm. Odds are something just needs to be torqued down a bit. Good luck.

hahaha dobbs, never ever go to dobbs :judge:

Thanks for the replies and yes, I will probably not after reading about some of the shit people on these forums have gone through with tire places like Dobbs.

its it like a high pitched rattle tinny noise? I have that on my car two do to a o2 sensor the mtel on the sensor it rattling and does it most of the time acceling and some times idling.