Unlock the Right Part
for Your Repair
Find the exact part you need
Enter your model number to see parts that fit your machine.
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match GuaranteeChoose Product
Identify Problem
03
Find Solutions
HomeRepair HelpBosch Vent Hood RepairBosch Range vent hood turns off by itself Repair
Bosch Range vent hood turns off by itself
When your Bosch range vent hood turns off by itself, start with the filters. Grease and debris can restrict airflow, forcing the blower motor to overheat and shut off. Clean or replace the Bosch range vent hood filter, then check the outside wall vent cap and duct for an obstruction such as a bird's nest or accumulated grease. Poor airflow can also make the motor overheat. If the vent hood still shuts off while it has power, inspect the blower wheel and housing. A blower wheel that does not turn freely can indicate a failing blower assembly. The exhaust fan motor, fan motor, or blower motor may also have worn bearings or damaged windings, especially if the range vent hood runs for a while before stopping. Turn off power before checking the fan blade by hand, and replace the motor if it binds or repeatedly shuts off. Enter your Bosch range vent hood model number to find the exact replacement filter, blower wheel and housing, exhaust fan motor, fan motor, or blower motor for your appliance.
01 - Bosch Range Vent Hood Filter
The filters in the range hood need to be clean to have good air flow. If the filters are clogged the blower will have a hard time moving air, causing the motor to overheat, and shut off. Inspect the filters and clean or replace them if necessary.
Enter model number to search for the required part specific to your product
Top Solution
02 - Bosch Range Vent Hood Wall Vent Cap for 6 Inch Duct
If the vent hood motor keeps shutting off the venting may be obstructed. If accessible, check the outside vent cap for a bird's nest, etc. Turn the vent hood on and check for good air flow at the inlet and outlet. If you suspect the vent is clogged, but you cannot access it, you should have someone check it for you.
Top Solution
03 - Bosch Range Vent Hood Blower Wheel and Housing
The blower has a motor that can overheat and shut off. If the motor is not turning freely, or is running for awhile and shutting off, but still has power to it, the blower will need to be replaced.
Highly Likely
04 - Bosch Range Vent Hood Exhaust Fan Motor
If the exhaust fan motor has power to it but keeps shutting off, the windings or bearings may be bad. Try turning the fan blade by hand. If the fan blade does not turn freely, or the motor keeps shutting off when it has power to it, the exhaust fan motor will need to be replaced.
Highly Likely
05 - Bosch Range Vent Hood Fan Motor
If the fan motor has power to it but keeps shutting off, the windings or bearings may be bad. Try turning the fan blade by hand. If the fan blade does not turn freely, or the motor keeps shutting off when it has power to it, the fan motor will need to be replaced.
Highly Likely
06 - Bosch Range Vent Hood Blower Motor
If the blower motor windings or bearings are bad the motor may overheat and shut off. Make sure the blower wheel turns freely. If the motor doesn’t turn freely, or the motor is shutting off after it runs awhile, the motor may be bad and will need to be replaced.
Highly Likely
Frequently Asked Questions
Why does my Bosch range vent hood turn off by itself?
How do I check whether the Bosch range vent hood filter or vent is causing the problem?
How can I tell if the Bosch range vent hood blower motor is bad?
Could a power or wiring problem make my Bosch range vent hood shut off?
How do I find the correct Bosch range vent hood filter or motor replacement part?
Shop by Bosch Range Vent Hood Parts
Shop by Popular Bosch Range Vent Hood Models
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com