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P0128 Diagnostic Trouble Code Discussion for September 2013

Thermostat System Malfunction

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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2003 Mercedes-Benz C230 Kompressor 1.8L Misfire VIN: WDBRN40J33
P0128: Coolant themostat. Hello everyone- This Benz has a misfire/hiccup under light throttle during cruise conditions. Will not miss on full throttle acceleration or when powerbraking in shop. Will not give any misfire codes. I've checked compression and inspected the plugs/coils very...
September 30, 2013