NHTSA (USA)Critical
At a glance
What can fail
The heater inside the positive crankcase ventilation valve may short circuit, potentially causing it to malfunction.
What the fix does
Dealers will replace the PCV valve heater at no cost to you.
740,561 vehicles affected
NHTSA Campaign #17V683000 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.