Check For Debris In Chevy Colorado: Featured TSB

June 27, 2022 by Mitchell 1

Mitchell 1 provides TSB information to Auto Service Professional, an online edition of Auto Service Professional magazine, which fulfills a critical role in the automotive aftermarket by providing technical information to independent repair facilities and new car dealer service departments. We’re sharing this content in our blog, with a link to the Auto Service Professional website where you can read the article in full. Enjoy!


It might be rare, but a vibration at idle may be caused by debris in the transmission mount (nut, rock, etc.). When inspecting, a borescope may prove handy.

On a rare occasion, the owner of a 2015-2021 Chevy Colorado truck may have a concern of a vibration at idle in gear or at a very low speed.

The technician should inspect for a stray nut or debris (rock, etc.) wedged between the rubber and metal portions of the transmission mount.

Loosen the mount fasteners and manipulate the mount to allow removal of any foreign object. Torque all fasteners to specification.


Never miss a TSB again! With ProDemand, TSBs are delivered with the vehicle lookup so they’re always quickly accessible. New TSBs are added continuously to ProDemand, often within two weeks of publication from the OEM. So you can be confident you’re accessing the most comprehensive, accurate and up-to-date database of TSBs available.

Want more? Here’s how you can get a free 14 day trial of ProDemand:

Not a ProDemand customer yet? Start your ProDemand FREE 14 Day Trial by clicking below with no risk, no obligation to buy and no credit card info required. 

Start your free trial

Share on LinkedInShare on Instagram

2022 Owned and Managed by John Lopez - Mitchell 1 Independent Sales Representative - (504) 289-0953 - john.lopez@mitchell1repair.com