1990 Dodge Ram Wagon B250 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Dodge Ram Wagon B250
Verified by mechanics, reported by drivers like you
1990 Dodge Ram Wagon B250 Problems
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.
The door glass may separate from the glass lift channel. Our technicians tell us a front door glass channel kit is available to repair the door glass. The repair involves removing the door glass from the vehicle.
1990 Dodge Ram Wagon B250 Questions
Recently, my alternator died. I'm going to replace it, but I can't get the belt that surrounds the alternator loosened. I got the main bolts and nuts off the alternator and the electrical connections. Now I just think I have to pull it out of its housing, but need to loosen belt first....