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Fixing a heated rear window

There are a number of possible causes for a rear window heater not working, including a blown fuse, a broken or chafed wire, a faulty switch, a damaged heater element or a bad earth connection. Read more

How to fix a car heater

The car's heating system consists essentially of a motor-driven fan to blow warm air from the engine bay to the car's interior. Read more

Checking heater and ventilator output

The flow of air into the car can be blocked by leaves or road debris in the supply tubes or in the plenum chamber. Read more

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