1993 Dodge Ram Van B350 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Dodge Ram Van B350
1993 Dodge Ram Van B350 Problems
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.
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.
On the 3.9L V6, 5.2L V8 and 5.9L V8 the Oil leaks commonly from the valve cover gaskets, intake manifold gaskets (front and rear), timing cover gaskets, distributor O-ring, and the rear main seal area. Using fluorescent engine oil dye can be helpful in determining the source(s) of the oil leak.
1993 Dodge Ram Van B350 Questions
key position still nothing
my vehicle turns but won't turn over. its turning very strong, lights working fine so i ruled out the battery. the week before i ran the vehicle on e for most of the week. on monday the next week it drove to work but would not start when i tried to leave work.. is it possible fuel pump ca...