NWIP
RVF Supporter
- Joined
- Nov 4, 2019
- Messages
- 1,910
- Location
- No Where In Particular
- RV Year
- 2020
- RV Make
- Newmar
- RV Model
- Dutch Star 4369
- RV Length
- 43’ 9”
- Chassis
- Spartan K2
- Engine
- Cummins ISL9
- TOW/TOAD
- 2023 GMC Sierra
- Fulltimer
- Yes
I am currently at Cummins in Chattanooga, TN to fix an exhaust leak. First noticed a high pitched squeal at idle and Cummins Billings identified it as an exhaust leak on #6 cylinder port. Travel schedule with a commitment at end of October I chose to get this fixed once I arrived in north GA.
Cummins service inspected and also found one bolt on #1 port had backed out about half way. I have 70,000 miles on the engine and have elected to install new gaskets across the manifold. I got lucky, all bolts were free and none broken. I’m a little disappointed that at 6 years, 70,000 miles this happened. Probably 3 days in the shop and $4500 dollars.
Cummins service inspected and also found one bolt on #1 port had backed out about half way. I have 70,000 miles on the engine and have elected to install new gaskets across the manifold. I got lucky, all bolts were free and none broken. I’m a little disappointed that at 6 years, 70,000 miles this happened. Probably 3 days in the shop and $4500 dollars.