
Regular Fuel
Use only unleaded gasoline rated 87 octane or higher in your vehicle.
Do not use gasoline with an octane rating lower as it may result in vehicle damage and lower fuel economy. See Fuel (Gasoline).
Tire Pressure Monitor
Fuel (LTG - 2.0L L4 Turbo
Engine)#10-08-46-001A: Radio Does Not Mute Enough When OnStar Turn-By-Turn Navigation Directions Are Announced (Increase Volume Setting or Request Soft Mute...
Subject:Radio Does Not Mute Enough When OnStar® Turn-by Turn Navigation Directions Are Announced(Increase Volume Setting or Request Soft Mute Feature Change Through OnStar® CustomerService)Models: 2009-2014 GM Cars and TrucksAll Equipped with OnStar® (RPO UE1)This bulletin has been revised to ad ...