Why does the warning lamp for motor temperature light up on my Kärcher Blower?
- CCaitlin NealAug 19, 2025
If the warning lamp for the motor temperature lights up on your Kärcher Blower, it could mean the engine is overheated. Try setting the engine speed to idle, and clean the radiator. Let the engine run at idle until the warning lamp turns off. Also, check the engine's cooling liquid level. If the warning lamp remains on after 5 minutes, turn off the engine and contact Customer Service.