How do I dismantle and change Heater Core?
When fan and heater/defroster are on, there are fumes inside auto.
Is this a good question?
Score
1
159614
1 Answer
Most Helpful Answer
Rep: 25
1
It is not the heater core causing the fumes.
The heaters work by using hot water from the engine, when the heater core is faulty you will normally get a puddle on the floor inside the car but no fumes.
Could there be a hole somewhere in the exhaust?
Was this answer helpful?
Score
2
