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Resources for the Repair and Maintenance of your 1991 Dodge D250

1991 Dodge D250

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1991 Dodge D250 Problems

Brakes -- Verified

Vehicles equipped with 12" diameter rear brakes may encounter premature rear brake shoe wear. If it is found that the brake system is functioning as designed the repair would be to replace the affected brake shoes with revised parts.

Drive Train -- Verified

Pinched or restricted transmission oil cooler lines can cause transmission failure due to lack of lubrication. Our technicians recommend complete inspection of the transmission cooler and lines if this type of failure is noted.

Engine -- Verified

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.

Engine -- Verified

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.

Engine -- Verified

Moderate to severe engine damage may result from using non-DaimlerChrysler approved oil filters. Our technicians tell us that the neoprene compounds used in the manufacture of the unapproved filters may separate from the filter and lodge in the piston cooling nozzle blocking the oil spray from the affected nozzles.

1991 Dodge D250 Questions and Answers

gmkeen, 1991 Dodge D250, V8, Wichita Falls, TX

I replaced my shocks recently. All went well except the drivers side front. It never would fully tighten down on the rubber grommet at the top. I have the bottom bolts fully tightened. The top nut ...

jarge, 1991 Dodge D250, 5.9L 6 Cylinder Diesel Turbo, Anacortes, WA

How do I fix the heater. When I turn on the heater fan It does not turn on?

fishingfool, 1991 Dodge D250, 5.9L V8, Fairfield, CA

I checked the 20 AMP Fuse and it was not blown. Any ideas?

tdhayes3, 1991 Dodge D250, 5.9L 6 Cylinder Diesel Turbo, Austin, TX

Need diagram for troubleshooting speedometer that is not working and for installing speedometer cable.

tdhayes3, 1991 Dodge D250, 5.9L 6 Cylinder Diesel Turbo, Austin, TX

Need diagram for troubleshooting speedometer that is not working and for installing speedometer cable.

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1991 Dodge D250 Reviews

this has been a great truck, ihave a small hose that is broke coming off my air pump cant find other end of hose or a place for it too go, i have had a check engine light since this has happened and have gas fouled my plugs its running too rich does any one know where this hose goes its a small hose coming off a plastic nipple facing the firewall 5.9 v-8 1991 ram d-250

I bought this truck used with many miles on it. The engine had been rebuilt. So far its been a very good reliable truck. Hauled many things and even a medium sized pop up trailer with no problems. Interior is not in the best shape and appears to have been built shoddy to begin with. Exterior all the paint was peeling bad and looks like that might also been a factory issue.

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