How do I fix error code 128?

How do I fix error code 128?

What repairs can fix the P0128 code?

1. Replacing the thermostat (most common repair)
2. Replacing the coolant temperature sensor, or the wiring and connector associated with the sensor being damaged.

What causes a P0128?

The most common cause for P0128 is the engine coolant thermostat is stuck open. When the thermostat does open, the hot coolant should start to flow and quickly warm up the radiator hose. If the radiator hose heats up slowly, the thermostat is stuck open or opening prematurely and needs to be replaced.

How long can you drive with a P0128 code?

Note: It can be easily said that one can drive at least 500 miles even having problems with the P0128 error code. Still, it is not safe to drive more than 1000 miles.

What code is P0128?

P0128: Coolant Thermostat Temperature Below Regulating Temperature. When your check engine light is illuminated due to trouble code P0128, you may have an issue with your engine thermostat. Learn how to solve this trouble code and repair your thermostat.

Is it OK to drive with P0128?

You may drive your vehicle with a P0128 trouble code. You will not notice any issue except for maybe the temperature gauge never reaching normal levels, and possibly the Check Engine light being illuminated.

How do you fix a stuck open thermostat?

How to Fix a Sticking Thermostat

1. Park your car on a flat surface and have the emergency brake on.
2. Wait until the morning or a few hours after driving.
3. Open your car hood after your car has had some time to cool off.
4. Find the thermostat.
5. Remove the radiator cap.
6. Have someone else start the car for you.

How much does it cost to replace a coolant temperature sensor?

The average cost for engine coolant temperature sensor replacement is between $134 and $155. Labor costs are estimated between $83 and $105 while parts are priced at $51.

How much does it cost to replace an engine thermostat?

You will pay between $150 and $200 to have your thermostat replaced. The labor should be around $125, while parts should cost you, on average, about $45.

Can you fix a car thermostat?

Fixing a bad thermostat For most cars, the fix for a bad thermostat is usually quick, cheap and easy: Replace it with a new one.

Can you change a thermostat without draining the coolant?

No, the thermostat cannot be changed without draining the radiator. But honestly, it’s very easy to drain with the stopcock on the bottom right of the radiator. Once drained, the whole thing will go fast as the thermostat is VERY easy to get to. Buy an OEM thermostat and O-ring.

What tools do you need to change a thermostat?

What you’ll need:

1. A clean rag.
2. New thermostat.
3. Gasket and gasket sealant.
4. Screwdriver or pliers.
5. Small socket wrench.
6. Small adjustable wrench.
7. A small scraper or wire brush.
8. 9 L bucket or drip pan.

What goes first thermostat or gasket?

Gasket goes on after the thermostat.

What are the two major types of thermostats?

In terms of operation, there are two types of thermostats: line-voltage and low-voltage.