dally1ExplorerAug 28, 20178.1 VortecHas anyone had problems with exhaust manifold leaking or cracking.
About Technical IssuesHaving RV issues? Connect with others who have been in your shoes.24,270 PostsLatest Activity: Jun 18, 2025
Related Content8.1 vortecNeed advice on Chevy 8.1 Vortec engine (2003)5.7L Vortec vs. 5.3L VortecHow to Replace AC Compressor on GM 8.1 Vortec.Catalytic converters for 2005 workhorse with GMC 8.1 vortec