P2661 GMC B Rocker Arm Actuator System Performance / Stuck Off (Bank 2)
Trouble Code Description: B Rocker Arm Actuator System Performance / Stuck Off (Bank 2)
Tech description: |
GMC Vehicle:GMC Acadia,GMC Canyon,GMC Envoy,GMC Savana 1500,GMC Savana 2500,GMC Savana 3500,GMC Sierra 1500,GMC Sierra 2500 HD,GMC Sierra 3500 HD,GMC Terrain,GMC Yukon,GMC Yukon XL 1500,GMC Yukon XL 2500,