General Motors have decided that a defect relating to vehicle safety exists in certain 2017-2018 GMC and Chevy front wheel drive vehicles. According to the defect report, the drive shaft supplier’s quality check for metal hardening may have not been calibrated properly, limiting the likelihood of crack detection. If cracks exist, the front right intermediate drive shaft assembly could fracture and separate.
If the drive shaft assembly separates while driving, the vehicle will lose propulsion, If the assembly separates while parked on a grade, without the park brake engaged, the vehicle could roll-away. The models affected include:
- 2018 Chevrolet Equinox
- 2017-2018 GMC Acadia
- 2018 GMC Terrain
Dealers will correct the problem by replacing the right front intermediate drive shaft assembly. Owners wanting more information about the problem can contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is 17329 and the NHTSA campaign number is 17V-516.