When I did mine on my '97 it was a nightmare getting those line fittings off the filter. I ended up using a vice grip after a correctly sized open end wrench rounded the fittings to the point that I was worried I'd never get them off.
I've since found out that the proper tool is a line wrench... it looks similar to an open ended wrench, except it's got a total of 6 sides that grab the bolt. The open end side has a smaller opening than normal, so that the wrench comes around and grabs the opposite side of the bolt, yet you can still fit it over the line... just google "line wrench" and you'll see what I mean. I bought a set to use when the time comes on my '01.
UMmmmm.....yeah....about those specail wrenches. i have a complete set. thats what i used before this frustration. and it still slipped and began to round the edges....so i just quit prior to max f-up. then a couple days ago after talkin to my mechanic, i took a pair of vice grips and got them as tight as i could possibly get them on the nut, FAIL again.
so that when i decided to ask u guys. looks like ill b takin a trip to the STEALESHIP to get those new fuel line parts from the filter to the tank....or how ever far back i gotta go till its not the metal fuel line.
No, get them online. Toyotapartsales.com. Way cheaper than the dealership. Unless you need them tomorrow, no need to spend the extra money (assuming the dealership can get them tomorrow.
Also, just be sure you can get the other side of each fuel line off before you commit to it. You may have the same problem on the other end as well.
Got a part number, nelson?
Wow... Those things must really be on there. That's all I've got man. If you replace the lines you should do a writeup... I bet there's alot of owners that run into this problem.
Just to be sure. You are using TWO wrenches, right? One on the filter and one on the nut? It can make all l the difference. If it doesn't go, then escalate to Vice-Grips and be prepared to get a new nut and collar.