Two problems related to defogger heater have been reported for the 1999 Dodge RAM. The most recently reported issues are listed below.
The blend air door broke. This caused the defroster and heater to cycle hot and cold which fogged up the window while driving. When this occurred the drivers visibility was reduced.
Heater core blewout, causing coolant to leak. Dealer has been notified.
| Defogger Heater problems | |
| Defogger problems | |
| Windshield Wiper/washer problems | |
| Rearview Mirror problems | |
| Windshield problems | |
| Side/rear Glass problems |