There are four ways to find a ratio.

1 A dealer can normally tell from the vin number.

2 There are normally tags or labels on the axle that have part number, gear ratio, and fluid requirement

info.

3 You can count how many times you have to turn the driveshaft to get one complete turn of the tires.

4 You can divide the number of teeth on the ring gear and divide by number of teeth on the pinion.

On a 2003 Ford E-250 ( according to the Owner Guide )

With engine oil filter change :

ALL sizes of GASOLINE engines take ( 6.0 U.S. quarts of 5W-20 )

* 4.2 liter V6 / 4.6 and 5.4 liter V8's / 6.8 liter V10

No you cant drive a Box Truck on the Garden State Parkway north of Exit 105(State Route 18). South of Exit 105, you are OK

towing, now I carry alot of weight so if I'm driving under 60 mph or mountain terrain I turn overdrive off will save transmission repairs later

The water inside a hose can freeze.

check wiring connections make shure they are tight or that they all got put back on. check for available voltage at starter and batteries also proform voltage drop test on starting circuit

Horn has constant 12vdc at horn terminal. Horn doesn't work. Checked steering wheel horn switch. Ohmed relay contact posistions/ok. Fuse is good also

you most likely have a bad front abs speed sensor....take your van to an auto parts store an have them run a code test for that will tell you if it is the left or right side.

usually they're directly under the headlights just behind the front bumper .. there should be one on either side

Center of dash, below the ash tray is a slot 4 inches by 1/2 inch.

Pre-catalyst is a catalytic converter that is fitted to Diesel engines to control emissions soon after engine start up when the main catalytic converter is not yet up to operational temperatures. In Europe a pre-catalyst is commonly used where a Diesel Particulate filter is fitted for stage 4 and 5 emissions requirements. The DPF is placed upstream from the main catalyst and in turn prevents the main catalyst heating up quickly enough to control the very initial emissions.

You probably have a bad coil. You have 2 of them, I would start with the primary.

By the steering column...Black box

One to repair an ignition switch on your Astro Van is buy a replacement steering column from a local salvage yard including the ignition key, and replace the whole steering column. RC Houston, TX

my ford e250, year 2000 with 4.2L gas engine, auto trans, gets 9.5 to 10 mpg on regular.

1-3-7-2-6-5-4-8

The coil pack itself is easy to remove, getting to it is the hard part. Remove air filter and housing and go from the front. Remove the wire connector and remove small bolt. I changed all eight, not fun, but saves lots of money. If you have a 1/4" drive swivel head socket and extension, it is not that bad.

multiple reasons can cause overheating,usually the thermostat.But I found out it can also be The radiator being clooged,The fan clutch is faulty,or having a flex fan with out a shroud.It also depends on how it is driven. You may have the wrong size exhaust system if you or someone else have changed the engine from a 305 or smaller size. Could also be airlocked, a head gasket might be gone, water pump might be done as well. Hard to say. Depends on the circumstances and the progression of the ensuing issue. you can also bypass your heater core to make sure your heater core isn't clogged,your can also have your cooling system ckecked for leaks,and if you or someone has added alot of stop leaks to your cooling system that could also be the cause of your problems answer

the timing could be off and also you could have a reverse flow water pump (serpintine)

Usually at the passenger's side firewall

Some are accesible under the hood others behind the glove box inside the vehicle

According to the 2000 Ford E-250 Owner Guide :

For the 4.2 liter V6 engine , 4.6 and 5.4 liter V8 engines , 6.8 liter V10 engine

( which are all gasoline engines , 5W-30 )

* if you have the 7.3 liter diesel engine that's different

http://www.toyotacelicaonline.com/airbagtool.htm

or take it to dealer