Choose Product

Identify Problem

Find Solutions

Bosch Dryer has a burning smell

If your Bosch dryer smells like something is burning, start with the most likely causes and work down the list. Excessive lint trapped in the lint filter or venting is the top culprit and a real fire hazard, so clean the filter and vent thoroughly before running the dryer again. If the odor remains, a stretched, frayed or slipping drive belt is next; check that the drum and idler pulley turn freely and replace a damaged belt. A shorted main control board can also produce a burning smell, so inspect the board for burn marks or scorched components and replace it if needed. Some models use a blower belt or blower wheel that can seize or slip and create heat and odor, and a worn idler pulley or idler assembly that stops turning will let the belt slip and smoke. If you need replacement parts, enter your model number on RepairClinic.com to find the exact belt, pulley, blower or control board that fits your dryer.

01 - Bosch Dryer Lint Filter

Excessive lint build-up in the dryer can be a fire hazard. The element or burner can cause the lint to catch on fire. It is recommened to clean out the dryer and dryer venting at least once a year.

Enter model number to search for the required part specific to your product

Need help finding your model number?

Shop all Bosch Dryer Lint Filter Parts

02 - Bosch Dryer Drive Belt

A drive belt that is stretched, worn or frayed can slip producing a burning smell. If the belt is damaged also check that the drum and idler pulley turn freely.

Shop all Bosch Dryer Drive Belt Parts

03 - Bosch Dryer Main Control Board

A dryer's main control board controls the voltage being sent to all of the appliance's electrical components. The board itself can become shorted and produce a burning smell. You should inspect the board for any burn marks or a shorted components and replace if necessary.

Shop all Bosch Dryer Main Control Board Parts

04 - Bosch Dryer Blower Belt

Some dryer models use a belt to run the blower. If the blower gets stuck or the blower belt is worn, loose and slipping, it can produce a burning smell. Confirm the blower turns freely and replace the belt if needed.

Shop all Bosch Dryer Blower Belt Parts

Highly Likely

05 - Bosch Dryer Idler Pulley

The idler pulley keeps tension on the belt to prevent it from slipping. If the idler wheel is damaged or stops turning, the belt can slip on the drive pulley, producing a burning smell. If your idler pulley is damaged or doesn't turn, you should replace it. Replacing the drive belt is also recommended.

Shop all Bosch Dryer Idler Pulley Parts

Highly Likely

06 - Bosch Dryer Idler Assembly

The idler pulley assembly keeps tension on the belt to prevent it from slipping. If the idler wheel is damaged or stops turning, the belt can slip on the drive pulley, producing a burning smell. If your idler pulley assembly is damaged or doesn't turn, you should replace it. Replacing the drive belt is also recommended.

Shop all Bosch Dryer Idler Assembly Parts

Highly Likely

Frequently Asked Questions

Why does my dryer smell like something is burning?

My dryer is making a grinding or squeaking noise when the drum turns. Could that cause a burning smell?

Can a shorted control board cause a burning smell in a dryer?

My dryer feels too hot or keeps overheating. Is that related to a burning smell?

How do I enter my model number or part number on RepairClinic.com to make sure I order the right replacement part?

Shop by Bosch Dryer Parts

Bosch Dryer Axle, Roller, Shaft, Wheel Replacement Parts

Bosch Dryer Bearing Replacement Parts

Bosch Dryer Belt Replacement Parts

Bosch Dryer Blower Wheel & Fan Blade Replacement Parts

Bosch Dryer Bracket & Flange Replacement Parts

Bosch Dryer Cap, Lid & Cover Replacement Parts

Bosch Dryer Capacitor Replacement Parts

Bosch Dryer Circuit Board & Timer Replacement Parts

Bosch Dryer Cleaner & Deodorizer Replacement Parts

Bosch Dryer Compressor & Sealed System Replacement Parts

Bosch Dryer Deflector & Chute Replacement Parts

Bosch Dryer Door Replacement Parts

Bosch Dryer Drawer Replacement Parts

Bosch Dryer Drip Bowl & Drip Pan Replacement Parts

Bosch Dryer Drum & Tub Replacement Parts

Bosch Dryer Duct & Venting Replacement Parts

Bosch Dryer Fastener Replacement Parts

Bosch Dryer Filter Replacement Parts

Bosch Dryer Fuse, Thermal Fuse & Breaker Replacement Parts

Bosch Dryer Gas Burner & Control Valve Replacement Parts

Bosch Dryer Gasket & Seal Replacement Parts

Bosch Dryer Handle Replacement Parts

Bosch Dryer Heating Element Replacement Parts

Bosch Dryer Hinge Replacement Parts

Bosch Dryer Hose, Tube & Fitting Replacement Parts

Bosch Dryer Igniter Replacement Parts

Bosch Dryer Insulation Replacement Parts

Bosch Dryer Knob, Dial & Button Replacement Parts

Bosch Dryer Latch Replacement Parts

Bosch Dryer Leg, Foot & Caster Replacement Parts

Bosch Dryer Lighting & Light Bulb Replacement Parts

Bosch Dryer Lubricant Replacement Parts

Talk With Us

We can help you check an order, track a package, start a return, and more.

START A CHAT

Talk With Us

We can help you check an order, track a package, start a return, and more.

Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!

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

Customer Stories Repair Parts BrandsDIY Repair Blog In the News