1999 Dodge Ram Van 3500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Dodge Ram Van 3500

1999 Dodge Ram Van 3500 Problems

HVAC 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.

Intermittent cycling of power door locks
Intermittent cycling of the door locks especially during damp conditions may occur. Our technicians tell us that revised door and liftgate lock cylinder switches are available.
High Blower Only Due to Failed Blower Motor Resistor

The HVAC blower may operate on high speed only. This is commonly caused by a failed blower motor resistor. Chrysler has released a revised part to address this problem.

See More Problems (21)

1999 Dodge Ram Van 3500 Questions

The blower resistor motor keeps going out: I can replace it and do, but now it goes out after a few weeks. (1 answer)

1999 ram van 3500. Windows fog during driving (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?

what would cause my ram van3500 to shake really bad upon acceleration? (1 answer)

Shaking goes away when i take foot off of accelerator.

See More Questions (13)