GM 6.2L EcoTec3 L86/L87 Engine: Specs, Problems, Reliability. The L86/L87 is an all-aluminum 6.2-liter naturally-aspirated and direct-injected gasoline V8 engine developed by GM for use […]
GM 6.2L EcoTec3 L86/L87 Engine: Specs, Problems, Reliability. The L86/L87 is an all-aluminum 6.2-liter naturally-aspirated and direct-injected gasoline V8 engine developed by GM for use […]