Are you trying to replace front or rear, rears are easy, just remove tire than, the bearing cover, carter pin the nut and pull of hub. front are a lot harder, you have to take brakes off the driveshaft, than hub.

You will have to remove the evaporator to replace the heater core which means you have to remove the whole dash. very long and hard job to do . you will have to remove freon to change it.

You didn't tell use the year of your 250 dodge or size of motor. is it gas, automatic or manual. yes can be a hard job to do. the best thing to do is buy a book on your dodge. they sell them everywhere, book stores auto parts stores, on line.

No , only two will go to fuel pump, the other one is for the vapor system. to replace fuel pump you will have drop fuel tank, very carefully, try to empty as much gas as you can to make easy on you.

The best thing you do is buy a book about your car, most of the time wiring is in it. book store online, parts house.

The blower relay is just to the left of the blower motor.

The problem is in the chip that is in your key, the computer can't see that ypu put in the key. this can be a very expensive repair.

Yes, your carvan does have a cabin air filter, its on passager side under the ac case. can't tell you how because it is a long to put at this web site. most all parts houses sell them, sometimes thay can tell you how to remove it.

The relay is on the fire wall. the color of wire dark green, tan , orange. the fuel is wired through the oil sending to not to start with oil pressure.

To charge the ac in your holds, you will need a set of ac gauges that work with r134 freon. the yellow hose goes to low high or the small connector and the red goes to the high side or the larger port. the high side could not go any higher than 250psi. you put … Read more

The firing order 18436572 1357 on drivers side and 2468 on right side.