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P0200 Diagnostic Trouble Code Discussion for July 2014

Fuel Injector Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0200
Help Request Posted
2002 Chevrolet Tahoe LS 5.3L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GNEK13Z72
P0200: Fuel Injector Circuit Malfunction. Injectors are not at fault.This is a mechanical problem.Valve springs are not broken and valve travel is normal.Compression readings as follows:cyl1-dry 130psi wet 160psi 75psi running. cyl2-dry 125psi 145psi wet 75 running. cyl3-[...] 210psi wet [...]. cyl4-[...
July 14, 2014