Common Hvac Problems

  1. Musty and Moldy A/C

    Toyota air conditioners smell like mold in numerous vehicles. So what's causing the musty smell and just how dangerous is it?…

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  2. What Are We Missing?

    We know there's more problems than this. Let us know which one you'd like to see us cover next.

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Where Hvac Complaints Happen

Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.

Recent Heating And Air Conditioning News

There's a lot of news out there, but not all of it matters. We try to boil down it to the most important bits about things that actually help you with your car problem. Interested in getting these stories in an email? Signup for free email alerts over at CarComplaints.com.

  1. Toyota has blamed a musty A/C smell on microbes [i.e., mold] growing o the evaporator surface and now a lawsuit wants them to do something about it.

    The plaintiffs claim the vehicles have defective heating, ventilation and air conditioning (HVAC) systems that cause smells and health problems from mold that collects on the evaporators. Numerous complaints have allegedly been filed with the government, Toyota and Lexus dealerships nationwide since at least 1999.

    This isn't the first time Toyota has been sued for musty A/C units.

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  2. The Toyota Camry stinks and now there's a lawsuit intent on proving it

    . The Camry's ventilation and air conditioning system (HVAC) uses an evaporator inside the vehicle's dashboard. According to the plaintiffs, as cold refrigerant passes into the evaporator it mixes with warm air from the passenger cabin to create moisture. The condenser moisture mixes with things from the HVAC's outside vents – dead insects, pollen, leaves, and other fun stuff – to eventually turn into a moldy and stinky mess.…

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