Same here. The noise has completely disappeared during the colder months. I have heard it come back on warmer days, though. I think this is more related to the engine than exhaust, perhaps affected by the richer fuel mixture when it’s cold.
I have a 2016 Tahoe and had a similar problem a few months ago. After 3 trips to 2 different dealers, it was fixed.
According to the repair order they replaced a "jounce bumper". GM is actually aware of this because a technical service bulletin (PIT5477A) was listed in the repair details. So...
I took the Tahoe in to another dealer. They kept it 3 days and researched all of GM’s service bulletins. I got it back with an all new exhaust system. As expected, it did nothing to solve this issue. I had even told them I don’t think it’s the exhaust. I don’t think the dealers know how to...
It's not the AFM in my case either. I've tried the M5 trick. The sound is there like an exhaust leak when the engine is around 1200-1700 rpm and slight acceleration is applied. And as I stated in an earlier post, this only happens after the engine has reached normal temperature. When cold...
Anyone have this repaired? My 16 Tahoe sounds like it has ping/rattling/exhaust leak type sound when accelerating at 1500 rpm. Only happens after the engine has reached normal operating temperature and the weather is warm.
I have a 2016 Tahoe and had the exact same problem a few months ago. The first dealer I went to told me "its normal and all Tahoes do it." That wasn't acceptable. I was not happy that a 70k vehicle squeaks and the dealer simply dismissed it. I even contacted GM, but did not get far. I...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.