# 2006 GMC Envoy is so loud! **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** envoy, exhaust-system, gmc\ **Created:** [May 4, 2018, 1:18am UTC](https://community.cartalk.com/t/2006-gmc-envoy-is-so-loud/116739 "2018-05-04T01:18:59Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![ChristineMills](https://avatars.discourse-cdn.com/v4/letter/c/d07c76/32.png) [@ChristineMills](https://community.cartalk.com/u/ChristineMills)\ **Post date:** [May 4, 2018, 1:18am UTC](https://community.cartalk.com/t/2006-gmc-envoy-is-so-loud/116739/1 "2018-05-04T01:18:59Z")
My Car is so loud! I have replaced the muffler system from the catalytic converter to the tail pipe, a soloniod on the side of the motor & a blower of some kind. All parts of the exhaust system. My check engine light is on keeps coming back ( when tested with a hand held tester) with codes related to the exhaust system I don’t think there are many more items to change. The vehicle got so much louder after I had the new muffler etc put on & the longer I drive it at one time the louder it gets!! Any ideas to make the noise stop?? Please! Sorry if this isn’t to clear. ---
**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\ **Post date:** [May 4, 2018, 1:32am UTC](https://community.cartalk.com/t/2006-gmc-envoy-is-so-loud/116739/2 "2018-05-04T01:32:07Z")
> [@ChristineMills](#): > > The vehicle got so much louder after I had the new muffler etc put on & the longer I drive it at one time the louder it gets!! Have you returned to the place that did the exhaust work ? A bad exhaust noise will get louder as speed increases but distance and driving time should not be a factor. You might have someone ride with you and see what there description of the noise is . Also post just what this 'blower ’ and ’ solenoid ’ actually are from your paper work .