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Resources for the Repair and Maintenance of your 1993 Dodge Ram Van B150

1993 Dodge Ram Van B150

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1993 Dodge Ram Van B150 Problems

Heating & Air Conditioning -- Verified

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.

Heating & Air Conditioning -- Verified

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 conne...

Heating & Air Conditioning -- Verified

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.

Engine -- Verified

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.

Engine -- Verified

One the 3.9L V6 and 5.9L V8 the carbon buildup on the top of the piston is common. As the buildup increases with mileage and over time, symptoms may vary from light ticking, to ticking/hammering, to hammering/knocking noises. Fuel injector cleaner often solves the problem.

1993 Dodge Ram Van B150 Questions and Answers

barfly, 1993 Dodge Ram Van B150, Corpus Christi, TX

I have a '93 Dodge Ram Van 3/4-ton with a 318 engine. It's randomly sputtering and I can't figure out what's wrong with the engine. I have changed out the distributor cap and pu...

Visitor, 1993 Dodge Ram Van B150, 3.9L V6, Elk Grove, CA

The engine just cuts off while I am driving the van. It starts right back up again. I have replaced teh coil , fuel pump, distributer, rotor, spark plugs,.before cutting off there is no reaction to...

edwinks, 1993 Dodge Ram Van B150, Athens, GA

I hear the fuel pump click when I turn the engine over. I figured I would just take the filter off and change it to see if that was it. Novice here... and I am broke as can be and honestly just wan...

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