The 5 Most Common GM 4.3L EcoTec3 Engine Problems
The 4.3L V6 EcoTec3 LV3 engine is one of the three EcoTec3 family engines announced in 2012. EcoTec3 engines are General Motor’s 5th gen small block engines that replaced the 4th gen Vortec engines and were designed for pickup trucks. The 4.3L V6 EcoTec3 LV3 engine was introduced as the base option in the 2014…