NHTSA (USA)Critical
At a glance
What can fail
The engine control unit programming may cause the engine to backfire when using the quick shift function under high engine load, which can damage the air suction valves.
What the fix does
Dealers will reprogram the engine control unit and inspect the air suction valves and surrounding parts, replacing them if needed.
1,529 vehicles affected
NHTSA Campaign #20V307000 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.