Heater radiator

Leaking coolant in the engine room a malfunction of the heater radiator. Perhaps due to a loose joint is leaking radiator hose, but this cause is unlikely. Inspect the mat and the area around the vents floor, check the presence of signs of water or coolant. Evidence of leakage, although less convincing are the sweet smell of antifreeze inside the cabin, or permanent light fogging the windshield.

The cause of leakage of the radiator may be extremely high internal pressure.

Removal and replacement of the heat exchanger associated with depressurization of the air conditioning system and the dismantling of the air distribution box under the dashboard.