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P0128 Diagnostic Trouble Code Discussion for May 2016

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2004 Mazda 3 S 2.3L Poor Idle Quality, Misfire, MIL Lamp on
P0128: Thermostat System Malfunction. ... on. Scan for codes and found P0301 and P0128. Customer said that it has been doing it for sometime but getting worse. It needs a thermostat for the P0128, but I'm not posting for that. I'm posting for the misfire codes. ...
May 26, 2016
2004 Mazda 3 S 2.3L Poor Idle Quality, Misfire, MIL Lamp on
P0128: Thermostat System Malfunction. ... on. Scan for codes and found P0301 and P0128. Customer said that it has been doing it for sometime but getting worse. It needs a thermostat for the P0128, but I'm not posting for that. I'm posting for the misfire codes. ...
May 28, 2016