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P0128 Diagnostic Trouble Code Discussion for May 2006

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2001 Chevrolet Express 1500 4.3L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GCEG15W01
P0128: Engine Temperature Below Thermostat Regulating Temperature. well then, got one that likes my shop. came in running horrible. on test drive massive misfire around 1/4-1/2 throttle especially and began stalling on the way back. got it into shop cut it off hasnt started since. tune up was done last october full set of ev...
May 19, 2006
2001 Chevrolet Express 1500 4.3L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GCEG15W01
P0128: Engine Temperature Below Thermostat Regulating Temperature. well then, got one that likes my shop. came in running horrible. on test drive massive misfire around 1/4-1/2 throttle especially and began stalling on the way back. got it into shop cut it off hasnt started since. tune up was done last october full set of ev...
May 24, 2006
2001 Chevrolet Express 1500 4.3L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GCEG15W01
P0128: Engine Temperature Below Thermostat Regulating Temperature. well then, got one that likes my shop. came in running horrible. on test drive massive misfire around 1/4-1/2 throttle especially and began stalling on the way back. got it into shop cut it off hasnt started since. tune up was done last october full set of ev...
May 19, 2006
2001 Chevrolet Express 1500 4.3L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GCEG15W01
P0128: Engine Temperature Below Thermostat Regulating Temperature. well then, got one that likes my shop. came in running horrible. on test drive massive misfire around 1/4-1/2 throttle especially and began stalling on the way back. got it into shop cut it off hasnt started since. tune up was done last october full set of ev...
May 24, 2006