[VWNate1]

Well ;

If you look underneath the truck right where the ATF fill tube fits onto the tranny , it'll often be wet ~ if so , the tube seal is prolly gone bad , it's very easy to replace , there's two types of tube seals and you'll want the " Top Hat " style one ~ look it up on NAPA's OnLine catalog then order it in (about $6) and be sure to clean al the accumulated ATF & grime away far around that side of the tranny BEFORE you replace the seal ! a tiny bit of crud falling into the tranny can kill it .

The tube has one bolted bracket holding it in place about 1/2 way up , remove this bolt and grasp the now squeaky clean tube near the tranny and twist it back and forth as you push it up and out of the tranny ~

Wipe the entire tube clean and down inside the tranny's hole too , then press the new seal in until the lip is flush then twist the tube back and forth until it pops into place , replace the support bolt and you're good to go .

The filler tube is delicate so DO NOT BEND IT ! you can twist it 'round in the hole as you remove or install it but that's it ~ using pliers, hammers or pry bars will almost always ruin it .

Have fun .