Due to a rich air fuel ratio, affected vehicles may experience engine stalling at low engine speed, just...

Bulletin number

TSB-15-13-001RE2

Component

Engine and engine cooling

Summary

Due to a rich air fuel ratio, affected vehicles may experience engine stalling at low engine speed, just prior to stopping or during idling, when operated in high ambient temperature conditions, which may lead to PCV hose disconnection. If this condition were to occur, a stalled engine can immediately be restarted. This TSB instructs dealers to reprogram the ECM with new software that optimizes the air fuel ratio.

Owners of these vehicles have filed 9 complaints in the engine category.