A 1998 Dodge Ram does not have EGR.
You will have to replace the entire motor mount.
If the hose is leaking, replace it.
have a professional do it
Yes, if it's the same model (1500, 2500, etc.).
Top center of the rear axle.
No, you have to remove the tank to access.
no. check fuses and relays.
Most likely on the back left of the transmission, right above the pan.
The front blower resistor on a 98 Dodge Caravan is replaced by removing the cover and disconnecting the wiring harness. The resistor can then be pulled and a new one put in its place.
yes. they both use the 420a motor.
It is in the fuel tank.You should never need to replace it.(According to Chrysler)