Has anyone had a Jeep Renegade catch on fire? Our 8-month old 2018 Jeep Renegade (purchased in March 2018) caught on fire while parked in a lot. Dealership in Christiansburg, VA is denying warranty repair saying it was caused by leaves and debris in the undercarriage which caused a fire where the manifold reaches the exhaust then traveled into the under hood. This makes no sense to me. Please provide suggestions on how to handle this safety issue.