P0487 GMC Exhaust Gas Recirculation Throttle Control Circuit A Open
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0487 GMC Description
Exhaust Gas Recirculation (EGR)
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,