GMC TSB #18460
2016 GMC Canyon
Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Summary
- 18460 ? Service Update Bulletin. If the radiator support fasteners loosen, these vehicles may experience additional noise, poor retention of the front air shutter assembly and a potential loss of durability life in certain areas of the radiator support structure. Dealers are to add medium duty threadlocker to the radiator support fasteners