Remove the air conditioning unit.
Remove the air conditioning unit heater radiator.
Check for cracks, damage and coolant leaks.
If any faults are detected, replace the heater radiator.
Check the plates for deformation.
To remove deformation, use a flat-head screwdriver.
Make sure that the inlet and outlet pipes of the heater radiator are not damaged.
If necessary, remove the deformation with pliers.
Checking the heater radiator (Mazda 3 BK)
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This text was checked by: Evdokia Filimonova
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- User manual
- Vehicle description
- Keys, locks and alarms
- Controls and instruments
- Air conditioning and heater
- Seat adjustment
- Security systems
- Driving and operation
- Faults en route
- Maintenance
- Power unit
- Engine device (gasoline)
- Engine repair (gasoline)
- Diesel engine (Z6)
- Lubrication system
- Cooling system
- Fuel system
- Exhaust system
- Engine electrical equipment
- Engine management system
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Drive mechanism
- Chassis
- Suspension and wheels
- Steering
- Brake system
- Body
- Body elements
- Doors and windows
- Air conditioning and heater
- Electrical equipment
- Equipment and devices
- Power devices
- Lighting system
- Windshield wipers and washers
- Equipment checks