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P0266 Diagnostic Trouble Code Discussion for November 2009

Cylinder 2 Balance System Malfunction

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Trouble Ticket Help Requests for DTC P0266
Help Request Posted
2001 GMC Savana 2500 6.5L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GTGG25F71
P0266: Cylinder 2 Balance System Malfunction. Customer brought van in 1st time for stalling, misfire, loss of power while driving. Customer stated van is on 3rd injection pump, in 3 years and it was acting exactley as all the other times the injection pump was replaced. Pulled 4 codes out of vehicle as li...
November 19, 2009