Close
Q:

2003 Mercedes-Benz E320 Heater not working. on 2003 Mercedes-Benz E320

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
It blows only cool air no heat. A/C still working ok.
(1) Answer
replace the fan relay switch ihad that problem with my e320 benz