Repair when you can Engine and engine cooling
If the bolts loosen or break the engine may have reduced power or stall.
In the affected vehicles, the bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and may possibly break.
What to do: Book it in at your next service. There is no deadline and no charge.
Free repair · 156,137 vehicles affected
Read campaign 14V176000 on NHTSA.gov ↗