Where is the thermostat located on a Mazda?
Mazda thermostats are often located on the side of the engine rather than the top. This can make it difficult to reach the parts from the top. You may need to raise the vehicle on ramps to reach everything and work safely. Follow these steps. Make sure the engine is cold. Working on a hot engine can cause severe burns. Remove the battery cover.
What does po126 mean on Mazda thermostat?
PO126 – This code indicates that either the coolant temperature sensor or the thermostat needs to be replaced. Most of the time, the thermostat is malfunctioning. PO128 – This code indicates that the engine is not reaching the correct operating temperature within a set time after startup.
How do you know if your thermostat is faulty?
There are three main ways of discovering a faulty thermostat: error codes from the check engine light, your temperature gauge, and feeling the radiator hoses. If the thermostat is stuck open, your car will not run efficiently.
What does it mean when your car thermostat is stuck?
A cool engine is an indication that the thermostat may be stuck open, allowing coolant to circulate through the engine freely. If the temperature gauge reaches the red range within about 15 minutes of driving your vehicle, the temperature gauge may be stuck closed.
What to do if your Mazda 3 thermostat fails?
Cover the alternator below with something to protect it from leaking coolant from the thermostat itself. Put a collection bin underneath the thermostat housing on the ground. Pull the thermostat (the bolts suck to get to, make sure you have the right size sockets and extensions, etc.), replace it, and put it all back together.
PO126 – This code indicates that either the coolant temperature sensor or the thermostat needs to be replaced. Most of the time, the thermostat is malfunctioning. PO128 – This code indicates that the engine is not reaching the correct operating temperature within a set time after startup.
Why is the heater on my Mazda 6 not working?
Lack of heat – The biggest symptom of the P0128 trouble code in the Mazda 6 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 coolant thermostat stuck open on my Audi A1?
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 “over-cooled” and never reaches the proper operating temperature.