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P0128 Diagnostic Trouble Code Discussion for January 2008

Thermostat System Malfunction

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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2004 Nissan Sentra 1.8L Poor Idle Quality VIN: 3N1CB51D74
P0128: Thermostat System Function. Help Please. Vehicle Came Back to us w/high idle & Code PO128(Thermostat) Replace Thermostat per Nissan Dealer (Many problems with these thermostat(Dealer replaces (2) per week Seems to resolve code 128. Went to alldata & found procedure to reprogram t...
January 10, 2008
2002 Saturn Vue 3.0L Hesitation, Surge, MIL Lamp on VIN: 5GZCZ63B02
P0128: Engine Coolant Temperature Below Thermostat Operating Range. hi guys, i need help with this car, i checked any thing i could and do n't know what to do next except sanding it to dealer. please let me know if any body knows or have experance this problem on this car. thanks fred
January 15, 2008