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What is the code P0128 on a Dodge Caravan thermostat?

The P0128 code on a Dodge Caravan indicates a problem with the thermostat. The thermostat is responsible for regulating the engine’s operating temperature. When the thermostat is stuck open, the engine may not reach the proper operating temperature, resulting in a lack of heat in the vehicle and potentially increased emissions and decreased fuel efficiency.
Some possible causes of the P0128 code on a Dodge Caravan include a thermostat that is stuck open, low coolant level, a faulty coolant temperature sensor, or a problem with the cooling system . It is important to diagnose and address the specific issue causing the code to prevent potential engine damage or poor performance.
If you are experiencing the P0128 code on your Dodge Caravan, it is recommended to have the issue diagnosed and repaired by a professional to ensure your vehicle runs at its best and to prevent any additional damage.
Please note that the information provided is based on the search results and may not cover all possible causes and solutions for the P0128 code on a Dodge Caravan. It is always best to consult a professional mechanic or refer to the vehicle’s manual for accurate and specific information.

How much does it cost to replace a thermostat in a Dodge Caravan?

between $419 and $439
The average cost for a Dodge Grand Caravan Thermostat Replacement is between $419 and $439.

How to fix coolant temperature below thermostat regulating temperature?

If the level is under the minimum requirement, add more coolant so the level comes up to the maximum level. Take the car for a short drive and see if the same P0128 fault code comes up. If topping off the coolant doesn’t help, the thermostat should be the next thing to replace.

How do I fix my P0128 engine code?

How do I fix my Chevy P0128 code?

  1. Check the coolant level: If the level is lower than the minimum, add more coolant and go for a short drive.
  2. Inspect the coolant temperature sensor: The primary coolant temperature sensor is in the cylinder head near the thermostat.

How much does it cost to fix P0128?

Estimated Cost of Repair for the P0128 Code
Depending on the root cause of the issue, the costs of fixing the code P0128 will most likely range from $150-$250.

How do I know if my Dodge Caravan thermostat is bad?

Here are four signs that it may need to be replaced.

  1. High Temperature. One of the first signs that your thermostat may need replacement is how high the temperature inside gets.
  2. Cold Engine.
  3. Temperature Gauge Issues.
  4. Coolant Level Issues.

What are symptoms of bad thermostat in car?

Temperature Fluctuations: One of the most common signs of a bad thermostat is erratic temperature readings on your dashboard gauge. If you notice that the temperature gauge moves from normal to hot quickly or fluctuates unexpectedly, it’s a clear indication that your thermostat may be malfunctioning.

Can I still drive my car with a P0128 code?

How Long Can You Drive with a P0128 Code? Although it may be possible to drive short distances with code P0128 set, you should get the issue fixed by a professional right away. Doing so will help ensure your vehicle keeps running at its best while also helping to prevent any additional damage.

Is P0128 a thermostat or sensor?

Issues with the coolant temperature sensor will trigger additional fault codes p0116 p0117 p0118 and p0119 are all common fault codes associated with the coolant temperature sensor being a sensor it

What causes coolant thermostat to go bad?

Why does my car thermostat keep going bad? There can be many reasons that cause a failing car thermostat, including a bad water pump, loose water pump belt, leakage in the cooling system, collapsed radiator hose, and the clogged and failed radiator.

What does error code P0128 mean on a Dodge Grand Caravan?

What is going on I’ve got a check engine light when I hook it up to the computer it says of the code reader I guess it’s a computer basically it’s telling me that the coolant isn’t reaching

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