RV particulars:1999 Holiday Rambler Endeavor 36' Diesel
Driveline (Engine, Transmission):Cummins ISB, Allison
Miles:approx 10,000
Year:1999
Break Down Description: (You can add any description of the problem here that you think would help others in understanding the situation and problem.)
Symptoms: Overheating light kept coming on
Effect: I had to slow way down to about 30 mph to keep it off
Cause:bad water pump
Outcome:I was told by Cummins to drive it slowly to Amarillo (about 100 miles away). They replaced water pump and no further problems. They said they had a bad batch of water pumps on this year model rig.