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12 valve questions
I have finally found the time to check the TPS. It appears to functioning correctly, although voltage at idle is a little low (1.02), at wide open it is 3.68. I have heard that alternator RF interference can also cause this problem so that is the next possibility I will try, running without...- RRowlette
- Post #8
- Forum: 5.9L 12 valve Cummins
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12 valve questions
Well I know the overdrive was an aluminum cased planetary as that was the only they showed me. I will check into the TPS voltages. This was the original issue I had when I took the truck in for a transmission inspection. Four grand later, I still had the same issue and transmission shop said the...- RRowlette
- Post #6
- Forum: 5.9L 12 valve Cummins
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12 valve questions
The planetary gears. The TPS was replaced when the transmission was rebuilt supposedly. I have found that the transmission shop that rebuilt my transmission is not as reliable and honest as they advertise. Suppose I could always install a new TPS but I would assume it would last longer than 6...- RRowlette
- Post #4
- Forum: 5.9L 12 valve Cummins
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12 valve questions
I have a 94 Ram 2500 CTD with an automatic. My question is: What would cause the torque converter to kick in and out of lockup randomly at cruising speeds? The transmission was rebuilt 20000 miles ago replacing all aluminum gears with steel and a billet low stall converter. Also what is the...- RRowlette
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- Replies: 8
- Forum: 5.9L 12 valve Cummins
