Chevrolet · United States · Crit
Chevrolet Silverado, Tahoe +1 more: Power train — cooling unit and lines
Affects Chevrolet Silverado, Tahoe, Suburban · 2014–2015 — about 490K vehicles.
The hazard
If the line is not securely seated and transmission oil leaks from the fitting, the oil could contact a hot surface and cause a vehicle fire.
What to do
GM will notify owners, and dealers will inspect the transmission oil cooler line connection and repair the vehicles, as needed, free of charge. The recall began on May 19, 2014. Owners may contact Chevrolet at 1-866-694-6546 or GMC owners may contact GMC at 1-866-996-9463. GM's number for this recall is 14121.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational