What does the code p0128 mean on a Chevy Cobalt?
What does the code p0128 mean on a Chevy Cobalt?
P0128 is a relatively common OBDII trouble code. It is triggered when your Chevy Cobalt ‘s coolant temperature fails to reach the proper operating temperature. It’s a generic powertrain code, which means that regardless of who manufactured the vehicle, it’ll have the same meaning (1996+).
When to set the coolant code p0128?
If the Powertrain Control Module (PCM) detects the calibrated amount of air flow and engine run time have been met, and the Engine Coolant Temperature (ECT) has not met the minimum thermostat regulating temperature, the code P0128 will set.
What does the code p0128 mean on a Buick?
If the Powertrain Control Module (PCM) detects the calibrated amount of air flow and engine run time have been met, and the Engine Coolant Temperature (ECT) has not met the minimum thermostat regulating temperature, the code P0128 will set. An Engine Coolant Temperature ( ECT) sensor monitors the temperature of the coolant.
How much does it cost to repair a p0128 Chevy?
If the cooling system is not leaking and the fluid level is OK, replacing the thermostat usually takes care of the problem. The cost to diagnose the P0128 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
Why is my Chevy Cobalt p0128 not working?
Lack of heat – The biggest symptom of the P0128 trouble code in the Chevy Cobalt is going to be lack of heat. When the thermostat doesn’t bring the engine all of the way up to the proper operating temp, it means that the water going through the heater core isn’t as hot.
How much does it cost to diagnose p0128 Chevrolet code?
The cost of diagnosing the P0128 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0128 CHEVROLET code detected?
Why is my Check Engine light illuminated due to p0128?
When your check engine light is illuminated due to trouble code P0128, you may have an issue with your engine thermostat. Here are some helpful steps to take to find out how do I fix trouble code P0128? Learn how to solve this trouble code and repair your thermostat.
Is the p0128 coolant thermostat a problem?
The fan can come on at any time. P0128 is not a serious threat to the immediate drivability of your Cobalt. It should be noted that most modern fuel injected engines to like to run at 200+ degrees. Letting them run too cool can problems after an extended period of time. Good luck figuring out what is going on with your Cobalt!
