How do I fix code P0128?
What repairs can fix the P0128 code?
- Replacing the thermostat (most common repair)
- Replacing the coolant temperature sensor, or the wiring and connector associated with the sensor being damaged.
Is it OK to drive with P0128?
Can I drive my vehicle with a P0128 trouble code and illuminated CEL? 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 long can I drive with a P0128 code?
The P0128 code points towards a thermostat issue. If the coolant temperature gauge stays near the optimal running temperature, you can drive with the P0128 code indefinitely. However, if the engine is running cold, you should swap out the thermostat.
Where is the thermostat on a Mercedes?
The thermostat is an integral part of your Mercedes cooling system. In essence, it is a valve located between the engine and the top radiator hose that opens and closes to control coolant flow.
Can low coolant cause P0128 code?
Low engine coolant can alter the engine running temperature enough to signal trouble code P0128. Your intake air temperature sensor, coolant temperature sensor and coolant fan could also signal this trouble code, so these should be inspected after you look over your thermostat and coolant level.
How much does it cost to replace a thermostat on a Mercedes?
Mercedes-Benz C300 Thermostat Replacement Cost Estimate. Labor costs are estimated between $284 and $358 while parts are priced between $266 and $268. This range is based on the number and age of Mercedes-Benz C300’s on the road.
How much does it cost to fix P0128?
Running a diagnostic for a P0128 will cost around one hour of labor, which may run you between $75 and $150. If you need to replace the thermostat, the total cost for parts and labor will be around $470 to $505.
How much is a Mercedes Benz thermostat?
Mercedes-Benz C300 Thermostat Replacement Cost Estimate. Labor costs are estimated between $284 and $358 while parts are priced between $266 and $268.
How much is a new car thermostat?
The average cost for thermostat replacement is between $477 and $512. Labor costs are estimated between $119 and $150 while parts are priced between $358 and $362. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.