Why does my Pontiac Grand Prix not have heat?
Lack of heat – The biggest symptom of the P0128 trouble code in the Pontiac Grand Prix 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.
Is the Pontiac Grand Prix p0128 Too Cool?
P0128 is not a serious threat to the immediate drivability of your Grand Prix. 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.
What causes a Pontiac Grand Prix to have a trouble code?
Here are the symptoms associated with this trouble code: Lack of heat– The biggest symptom of the P0128 trouble code in the Pontiac Grand Prix 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.
Why is my Jeep Cherokee coolant thermostat stuck open?
Thermostat Stuck Open – Far and away, the most typical cause for the P0128 code is going to be a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to flow through the engine at all times. When this happens, the engine is “overcooled” and never reaches the proper operating temperature.
Why is my thermostat on my Pontiac Grand Prix not working?
Problems with the Pontiac Grand Prix thermostat are going to turn this car from reliable to unreliable quickly, so find quality replacement parts at your local AutoZone today. The thermostat regulates engine temperature by controlling coolant flow. When it isn’t working right, the engine may overheat or use excessive fuel.
Where can I get a new Grand Prix thermostat?
If it gets stuck open or closed, it needs replaced, which is actually an easy process. AutoZone has Grand Prix thermostats available for your quick repair. Order online for Same Day Store Pickup or stop by your neighborhood store for trustworthy advice provided by helpful staff.
Why does my car run hotter in the Grand Prix?
While not having enough coolant may make your engine run hotter, it can also cause your Grand Prix to not be able to create enough heat. Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself.
What does it mean when coolant thermostat is not working?
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. Service Engine Soon – Other than the heater not working as good, the only other symptom of P0128 is typically the service engine soon light itself.
Lack of heat – The biggest symptom of the P0128 trouble code in the Pontiac Grand Prix 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.
P0128 is not a serious threat to the immediate drivability of your Grand Prix. 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.
Here are the symptoms associated with this trouble code: Lack of heat– The biggest symptom of the P0128 trouble code in the Pontiac Grand Prix 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.
What should the temp of an engine be?
As per the previous post, normally your gauge has no numbers, they just confuse drivers, but an operating range; and if the gauge is about halfway up that’s your normal operating temperature. Any major deviation from that is cause for concern and should be investigated.
Thermostat Stuck Open – Far and away, the most typical cause for the P0128 code is going to be a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to flow through the engine at all times. When this happens, the engine is “overcooled” and never reaches the proper operating temperature.