Chevrolet Colorado 2015–2021 — technical service bulletin
Bulletin PIP5348C · NHTSA communication 10193441 · issued Apr 8, 2021
Technical service bulletin
communication type
Suspension
component
2015–2021
model years
14
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician about vehicles that may have a vibration at idle in gear or at very low speeds. Technician should inspect for a stray nut or debris such as a rock wedged between the rubber and metal portions of the transmission mount. Technician will need to remove the stray debris.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.