GM 4.3L V6 EcoTec3 LV3 Engine: Specs, Problems, and Reliability. The 4.3 EcoTec3 is a 4.3-liter V-6 gasoline direct-injected and naturally-aspirated engine first appearance in […]
GM 4.3L V6 EcoTec3 LV3 Engine: Specs, Problems, and Reliability. The 4.3 EcoTec3 is a 4.3-liter V-6 gasoline direct-injected and naturally-aspirated engine first appearance in […]