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Discussion Starter · #1 ·
Last week I had a coolant line come apart, the rubber came out of the crimp. It was the line going from the cooler to the radiator. I have replaced it and refilled with Allison approved fluid. I start it up and the check engine light is on and when I put in gear it still says Range Shift Inhibited and it will not move. Any suggestions? Thanks in advance.
 

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Discussion Starter · #2 ·
Never mind - I pulled an stupid one! I filled up the transmission with oil but once I started it I realized that everything needed to fill back up. I put another gallon and a half and we are good.
 

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You’re lucky! A failed crimp cost me a whole new transmission. And I believe the lines were already replaced under warranty before I bought the truck! The Alligator Performance kits should be mandatory...


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