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1990 Dodge D250 Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 1990 Dodge D250

1990 Dodge D250 Problems

Engine Knocking Noise From Carbon Buildup

Carbon buildup on the top of the piston is common. Over time this can lead to symptoms varying from light ticking to knocking noises. Performing a fuel injector cleaning procedure can often help the condition by removing some of the piston top deposits.

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.

Engine Oil Leaks

Oil leaks from the valve cover gaskets, timing cover gasket, distributor o-ring, and rear main seal area are common. The leak at the rear main seal area is generally not the seal itself but the bearing cap to the engine block seal. An oil leak could also be internal to the distributor, if oil is found inside the distributor then the distributor should be replaced.

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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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