1992 Dodge Ram Van B350 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 Dodge Ram Van B350

1992 Dodge Ram Van B350 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.

Erratic Blower Motor Operation Due to Overheated Switch

The blower motor may operate erratically and the blower switch operation has a sticky or mushy feeling, the detents almost non existent. Our technicians tell us that the blower switch should be removed and inspected for overheating. This is common if the blower motor is frequently operated on high speed as the current flow through the switch tends to melt internal the components. Also carefully inspect all of the switch connector terminals for discoloration due to overheating and replace as required. A poor electrical contact at the connector will also cause the switch to overheat.

Door Glass May Separate From Lift Channel

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.

See More Problems (21)

1992 Dodge Ram Van B350 Questions

change fuel no voltage @plug (1 answer)

fuel pump will not start donot have any voltage @the pump. just install pump

I am getting no fire what the problem (1 answer)

Turns over but won't start does not have cps (1 answer)

Was running then it does it was low on gas so I thought it ran out of gas but it didn't it wasn't firing

See More Questions (17)