Questions & Answers for: Chevrolet p0128

Error Code P0128 service engine light comes on intermediately my service engine light comes on with error code P0128. What can I do to fix the problem? replace the thermostat.

Check engine light on, diagnostic code 0128 and 0410 keep coming up P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) P0410 - Secondary Air Injection System ...

2002 corvette with code p0128 Hello and welcome. this code P0128 is set becuse the engine is not reaching operating tempature as quick as it is supposed to. replacing thermostat will correct this code

p0128 and p0410 trouble codes are on my traiblazer what should i do to fix them ? DTC P0128 IS THERMOSTAT DTC P0410 SECONDARY AIR SYSTEM

error code po128 P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) This means that the engine's PCM detected that the engine has not reached the required ...

I have a 2005 trailblaizer in have a code p1028 You sure that's not P0128? P0128 is the coolant temperature is too cool. Thermostat is stuck open. Replace thermostat and you're all good to go.

ck engine lt on. p0128? p0128 is coolant tempurature below thermostat regulating tempurature, the most likely problem is to replace thermostat. also be sure coolant is at proper level. if still ...

p0128 code engine code Low engine coolant level Leaking or stuck open thermostatFaulty cooling fan (running too much) Faulty coolant temperature (ECT) sensorFaulty intake air temperature (IAT) ...

getting codes p0128 and p0014. know that the p0128 is probably the thermostat, but was told to change the engine coolant sensor at the same time as the thermostat. How do you know if the ECT is bad? ...

2004 trailblazer code po128 yea my check eng light came on it is code po128 how do i fixes it P0128: P0128 OBD-II Trouble Code Technical DescriptionCoolant Thermostat (Coolant Temperature Below ...