Common Car Troubles: Dodge B350
A full-sized van that helped Dodge firmly establish itself in the US automotive industry during the custom van craze (late 70s to early 80s), the Dodge B350 is known for its powerful engine, spacious passenger cabin, and boxy cargo space. As a matter of fact, many Dodge vans such as the B350 can still be seen in the streets today because many companies use this model as a work vehicle. Many buyers today are also on the hunt for used Dodge 350s because of their cargo capacity and easy maneuverability despite their size. For those planning to get their hands on this vehicle, check out the list below first for some of the most common problems encountered by B350 owners:
Heating and air-conditioning system
Several B350 models (1990 to 1994 year models) were found to be equipped with a faulty blower motor switch. As a result, the switch easily overheats especially if the blower motor is often used during high-speed drives. This could also lead to discolored switch connector terminals. The same year models were also known to suffer from a malfunctioning blower motor resistor that causes the HVAC blower to work only on high speed. As a solution, Chrysler provided replacement parts for concerned vehicle owners.
Another common problem with the heating and air-conditioning system is an HVAC system that suddenly switches to defrost mode when speeding up. A possible cause for this is a leak coming from the vacuum check valve. To solve this problem, an improved vacuum check valve was made available to affected owners.
A number of B350 owners, especially those who own 1990-1994 models, reported frequent oil leaks from faulty intake manifold, valve cover, and timing cover gaskets, the rear seal area, and the distributor o-ring.
Many owners of 1990 to 1993 B350 models also reported carbon deposits building up on top of the piston. Depending on how much carbon has accumulated, symptoms can include knocking or hammering and ticking noises. A proposed solution for this is to use a suitable fuel injector cleaner.
Many vehicle owners also reported frequent problems with the tires and electrical systems. Other owners encountered issues with the seats and the vehicle speed control system.