1990 Dodge D250 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1990 Dodge D250

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1990 Dodge D250 Problems

Air Conditioning Not Cold

The powertrain control module (PCM) may fail resulting in a lack of AC cooling. The lack of cooling could be caused by evaporator freeze-up due to the AC compressor staying on continuously or conversely, not coming on at all. Proper diagnoses of the PCM should be performed before replacing it for this concern.

Fuel pump failure

The engine may develop a lack of power or stalling condition due to low fuel pressure. Our technicians tell us that this can be due to contaminates passing through the fuel pick-up screen resulting in fuel pump failure. If fuel pump failure occurs it is recommend to replace the entire fuel pump module as it includes both the primary and secondary fuel pump filters.

Fuel leak from injector

Engines using a throttle body fuel injection system may develop a fuel leak from the fuel injector nozzle or the injector o-ring seal can cause any of the following: Hard starting, rough idle, black exhaust smoke, and poor fuel mileage.

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1990 Dodge D250 Questions

Replaced differential with used one year ago. Lots of oil all over driveway now (1 answer)

Will not start car in fear it is empty of whatever oil or fluid battery now dead too

Brake problem (1 answer)

Brake pedal goes soft while at a red light why

truck runs for 20 minutes then it stop Icheck the relay they work what can i do (2 answers)

no power to the injector or the coil after 20 minutes of running what can i check or fix

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