All ActivityMost RecentMost LikesSolutionsRe: Breakdown InformationDriveline: ISB 5.9L Cummins, Allison 5sp Miles: 32000 RV: 2000 Kountry Star Symptoms: Yellow Engine Light came on while driving uphill. Effect: Kept losing Coolant Cause: Cracked engine block. Outcome: Cummins replaced block under warranty. Have gone about 4000 miles since repaired with no problems.
