One problem related to air conditioner has been reported for the 2003 Porsche 911. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Porsche 911 based on all problems reported for the 2003 911.
When the air conditioner a/c was engaged condensation appeared and spread across the windshield. This reduced the driver's visibility. Also, intermittently door remote opener failed to function.
| Equipment problems | |
| Air Conditioner problems | |
| Air Conditioner problems |