1999 Dodge Ram Van 3500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Dodge Ram Van 3500
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1999 Dodge Ram Van 3500 ProblemsHVAC Air Flow Switching to Defrost When Accelerating
The AC/heater (HVAC) system may unexpectedly switch to the defrost mode when accelerating. This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem develops. There is also a revised vacuum check valve available to address this concern.
1999 Dodge Ram Van 3500 QuestionsThe blower resistor motor keeps going out: I can replace it and do, but now it goes out after a few weeks. (1 answer)
Windows fog as if recycle is on. Does not have recycle switch. Does this vehicle have a cabin air filter? Where is it located? Could the cabin air intake be plugged? Where is that located?
Shaking goes away when i take foot off of accelerator.