Ford E-250 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Ford E-250
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Ford E-250 ProblemsRough Running Engine and Possible Check Engine Light
The Check Engine Light may illuminate, the engine may run rough and have misfires on acceleration. Commonly the ignition coils and/or the ignition coil boots are the cause of this problem. The rubber boot that insulates the coil to the spark plug can dry and crack allowing arcing. Inspect the coils and boots, and replace them as needed. Our technicians also recommend replacing the coil boots any time the spark plugs are replaced.
The spark plugs may become dislodged from the cylinder heads. A loud popping noise can be heard and a subsequent misfire experienced. The threads on the spark plug ports in the cylinder head(s) can become stripped or missing when the spark plug is dislodged. The threads in cylinder heads may be replaced using “Lock-N-Stitch” aluminum inserts. Our technicians tell us thread replacement is performed when the vehicle is out of base warranty. Vehicles under base warranty receive a new cylinder head.
This concern relates specifically to the E4OD and 4R100 automatic transmissions. Transmission fluid leaking from the front of the transmission bell housing may also be accompanied with shifting and transmission engagement issues. This is often caused by transmission overheating and is the sign of a significant internal transmission problem. The superficial cause is the failure of the front pump seal of the transmission. The immediate repair is to remove the transmission, replace the front pump and seal, replace all fluid with the transmission filter, and verify proper flow through the transmission fluid lines and cooler. It is also recommended to make sure the vehicle is not pulling a load that is heavier than the gross vehicle weight limits because this can cause the transmission to overheat. Depending on the transmission's mileage, this can also be a good time to consider a complete overhaul or replacement with a remanufactured unit, as often just the pump and seal replacement is a short lived remedy.
Ford E-250 QuestionsAt what mileage should you have to replace the upper and lower ball joints? (1 answer)
I'm having high engine oil consumption but I don't have any leaks at all ?
Ford E-250 RecallsWheel Chair Lift Platform May Fall From Lift
On wheel chair lift equipped vehicles, the lifts have folding link arms that may have pivot holes that are too big, allowing the bearings to move out of position. This can result in the lift platform falling from the vehicle. Dealers will inspect the link arms for damage or for displaced bearings. The platform will be inspected for cracks, and any damaged parts will be replaced free of charge to resolve the concern.
For vehicles modified for use with wheel chairs, the wheel chair platform side plates may crack, resulting in the platform separating from the wheel chair lift. Dealers will replace any platform that has started cracking, and will install supplemental platform support bumpers free of charge to resolve the concern.
The folding link arms of the wheel chair lifts may have pivot holes that are too big, which could cause failure of the mounts of the wheel chair lift platform. The lift platform may fall out of the vehicle when the doors are opened. Dealers will inspect the link arms for damage or displaced bearings and inspect the platform for cracks. All parts that are suspect will be replaced free of charge to resolve the concern.