Chevrolet TSB #PIT5448F
2020 Chevrolet Suburban
Affected Component: ENGINE AND ENGINE COOLING
- This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.