Why is my Mercedes-Benz GLK350 heater not working?
What are common reasons my Mercedes-Benz GLK350 has heater problems? While there are a variety of reasons your Mercedes-Benz GLK350 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
How to troubleshoot your Mercedes Benz air conditioner?
Identify the location of your compressor. Look at the pullyer and you should be able to see if it spining or not. The engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor. The pulley spins any time the engine is running. The center part of the A/C pulley only engages when the A/C is on.
Why does my Acura heater smell like engine coolant?
A failing heater core may cause the car’s interior to smell like engine coolant. The smell will become worse when the heater is turned on. The engine may also begin to run hotte…
What are common reasons my Mercedes-Benz GLK350 has heater problems? While there are a variety of reasons your Mercedes-Benz GLK350 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
Why does my AC blow hot air but not cold air?
The reading for this sensor… sensor 05 for my 1998 C280 was 159 with the car running for 10 min and 158 without starting the car in the morning after a night with outside temp 80. The problem I have is that ac blows hot/warm/outside temp air initially, then it blows cold air for 1 or 2 min then it blows outside air.
How to know if your Mercedes Benz has an AC problem?
Start the car and turn on the AC. (make sure the EC button it off!) Press and hold the REST button for 5 seconds or so. The display will change from your temperature settings to a diagnostic mode The number on the left is the sensor ID and the number on the right is the value. Use the left and right “Auto” buttons to cycle through the sensors.
A failing heater core may cause the car’s interior to smell like engine coolant. The smell will become worse when the heater is turned on. The engine may also begin to run hotte…