I need the emissions hoses and parts attached to the fuel filler neck on a 2001 Dodge Grand Caravan

I looked up fuel tank filler neck in online parts book. At the gas cap, is there three screws holding the top part of filler neck? If so, remove the screws. Lower part of filler neck, where it attaches to fuel tank, is there a hose with hose clamp? Take the hose clamp loose. Do you have to safely raise and support the vehicle in order to remove filler neck? W/o being able to look at it, I don't know? good luck

1)Block front wheels.
2)Jack up the left rear tire off of the ground.
3)Put blocks up under the frame.
4)Take off the left rear tire.
5)Take out the plastic liner in the fender well that covers the fuel filler neck.
6)Loosen up the hose clamps on the rubber fuel filler hoses. (at the neck side); once the clamps are off plan on buying new ones. This next part of the job is VERY IMPORTANT! use a flat screwdriver and pry 360 degrees all around the rubber filler neck hoses. (they get kinda glued on from being on there so long). Next Get some PB Blaster lube or WD-40 (it has to have the small red squirt hose) and spray the lube up in between the hoses while you pry around. the more you do this the easyer it will be to pull the metal filler neck pipe out.
7)Now its time to take out the 4 bolts that hold the pipe on.
Use a 10mm socket and extension to take out 4 bolts up top behind the fuel filler door.
8)Pull the filler neck out and put everything back together the way it came apart and your done!

yes depending on where and how broken some hose and a few clamps should correct the problem

2001 Dodge Grand Caravan filler neck hoses Bing images

P0442 DODGE - Evaporative Emission Control Small Leak Detected
Possible causes- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- EVAP canister or fuel tank leaks
- EVAP system hose leaking

OPEN GAS CAP FLAP THEN YOU NEED TO DRAIN GAS BELOW FILLER NECK.THEN LOOSEN REMOVE SCREWS IN THE GAS CAP FLAP AREA WHERE FILLER TUBE CONNECTS THEN GO UNDERNEATH VAN LOOSEN REMOVE HOSE CLAMPS AND REMOVE THE HOSE AT THE FILLER NECK BELOW THE GAS TANK.SPRAY WD40 AROUND HOSE AREA AT METAL FILLER TUBE STICK OUT GAS TANK.CAREFULLY USE LARGE PAIR OF CHANNEL LOCK PLIERS TO REMOVE WORK HOSE OFF METAL TUBE FROM GAS TANK. IF YOU CANT REMOVE HOSE WITH HANDS.BECAREFUL NOT TO MAKE ANY SPARKS.PLACE RAGS AROUND ANY METAL PARTS TO KEEP CHANNEL LOCKS FROM HITTING METAL MAKING SPARKS.

p0455 Evaporative Emission Control System Leak Detected (gross leak).
Check around the fuel tank and by the vacuum cannister. you may be able to smell the fuel.
You will have to go to the underneath van to find the cracked/unplugged hose.

sometimes it could just be your gas cap not tight enough but probably not.

yes it will swap and you have to remove it from the bottom of the van remove the screw/clips from inside the filler door and then from underneth disconect the filler tube ti tank and the vent hose to the tank i belive there is a bracket also holding the filler tube to the body with one bolt then it snakes out of the va r insalating is just reverse

P0442--Evap Emission Sys. leak detected small leak
P0455--Evap Emission sys. leak detected gross leak
P0456--Evap Emission Sys. leak detected very small leak

Im having a similar issue except sometimes i can fuel up and sometimes i cant. Have you tried fueling up again with out issue