How the Heater Works

To heat the car interior, air from outside is used. The coolant transfers heat from the working engine to the radiator and directs it to the cabin using a fan. The construction includes a heater radiator, coolant pipes, antifreeze flow regulator, fan, air duct, and dampers.

Many car owners often encounter the following issues:

- the heater does not heat well;
- the system does not reach the required temperature;
- the car heating system is not working at all.

In general, specialists at the Dubai service center do not consider the heating system complex, but its location (under the dashboard) makes repairs challenging and incompatible with DIY attempts. Properly dismantling elements, identifying the cause of the problem, and resolving it in garage conditions can be difficult.
To ensure uninterrupted heater operation, it should be checked at least once a year. Experts also recommend checking the heater’s readiness for the cold season at the start of autumn-winter. Regular maintenance helps prevent sudden failures of the components responsible for the vehicle’s cabin climate.

Possible Causes of Malfunctions

The most common causes of heating system failure are:

- Overdue coolant replacement or poor-quality coolant that is not compatible with the vehicle’s specifications;
- Failure to replace the cabin filter on time. The pump may fail if the filter is covered with dirt or is missing.
- Scale buildup.
- Mechanical malfunctions: broken radiator damper, thermostat, or other parts.

After inspection and diagnostic work, the Dubai service center specialist will identify the actual issue and offer the client an optimal repair plan with an estimated service cost. After repairs, clients also receive professional recommendations on maintaining the car heating system and tips to help keep it in good working order for as long as possible.

Heater Maintenance and Repair by "PRO.STO" Experts

Most defects cause issues in the operation of two systems: heating and cooling. To accurately diagnose problems, the mechanics at “PRO.STO” Dubai use modern diagnostic methods – their technical arsenal allows for the detection and elimination of issues of varying complexity.

They offer a full range of services to restore the heater's performance, from standard cabin filter replacement to replacing the heater with the necessary dashboard disassembly. During vehicle heating system maintenance, the specialists perform the following tasks:

- cleaning ventilation openings;
- radiator flushing (with or without removal);
- heater fan motor replacement;
- radiator replacement;
- fan replacement;
- full unit replacement.

The service specialists also perform:

- radiator circulation testing;
- radiator geometry repair;
- internal cleaning;
- external washing;
- soldering of copper (brass) radiators;
- aluminum radiator soldering and argon welding;
- restoring tightness by metal spraying, and more.