What does the code below temp mean on a Chevy HHR?
What does the code below temp mean on a Chevy HHR?
Chevy HHR P0128: Coolant Thermostat – Below Temp. P0128 is a relatively common OBDII trouble code. It is triggered when your Chevy HHR ‘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 does the HHR stop measuring the temperature?
I have an HHR 2007 that, when reaching 80 degrees, it will stop measuring the temperature; both the analog and the digital boards indicate “—” and the air conditioning won’t start.
Can a Chevy HHR run at 200 degrees?
P0128 is not a serious threat to the immediate drivability of your HHR. 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 HHR!
When to change the HHR on a check engine?
The Check Engine does also turn on but, when the computer is installed, no failure is detected. It is the HHR most common failure. You need to change the thermostat, which is located in the coolant passage between the engine and the radiator. When it reaches 80 degrees, it must open itself to give way to the coolant that the engine requires.
What is the normal coolant temperature of a 2009 Chevy HHR?
That being said, most average temps would be near 185/200 F The HHR is a GM vehicle where the cooling fans come on at 228 degrees F and shut off at 208 F. This is while sitting still as running down the road the fans are usually not needed at all. I’ve never tried SiriusXM – what makes it so good? See for yourself.
Where is the temperature sensor on a Chevy HHR?
You need to change the thermostat, which is located in the coolant passage between the engine and the radiator. When it reaches 80 degrees, it must open itself to give way to the coolant that the engine requires. Its rubber must be worn and thus the coolant circulates freely, nullifying the temperature sensor.
P0128 is not a serious threat to the immediate drivability of your HHR. 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 HHR!
Why does my Chevy HHR have no heat?
Lack of heat – The biggest symptom of the P0128 trouble code in the Chevy HHR 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. This leads to less/no heat.
