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P0126 Diagnostic Trouble Code Discussion for July 2008

Coolant Temperature Insufficient For Stable Operation

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Trouble Ticket Help Requests for DTC P0126
Help Request Posted
1998 Chevrolet K3500 Cheyenne 6.5L Stall VIN: 1GCHK33F9W
P0126: Coolant Temperature Insufficient For Stable Operation. Problem is intermittant stall / with (usally ) quick restart Due to the fact this 6.5L had a P0251 code we supected the injection pump - problem was engine would die and usally restart (instantly) but at times "crank/ no start" - when the engine died ...
July 14, 2008