Mildew in Heater Box: Mercedes-Benz C240 Heating & Air Conditioning

Problem overview

The heating, ventilation and AC (HVAC) heater box is susceptible to mildew buildup. This can result in a musty odor from the HVAC system, most noticeable when the system is first turned on.

6 people reported this problem

0 comments

Schedule Repair

Mercedes-Benz C240 vehicles with this problem

3 model years affected

2005 Mercedes-Benz C240

2004 Mercedes-Benz C240

2003 Mercedes-Benz C240

2005 Mercedes-Benz C240

2004 Mercedes-Benz C240

2003 Mercedes-Benz C240

Average mileage: 247,500 miles

(245,000 - 250,000)

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Mercedes-Benz.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

Mildew in Heater Box on Mercedes-Benz C240

Problem overview

Mercedes-Benz C240 vehicles with this problem

Need a diagnosis? Trust our Mercedes-Benz experts.

Search for another problem

Ask our experts about your Mercedes-Benz.