Where is the charcoal canister located on a 1996 Oldsmobile Bravada ?

On every year Lesabre? That's a lot of work to look up. Did you have one year in mind?

The canister is located in the space between rear end and fuel tank, just above it is the fuel filter as well,easy fix

Found this on YouTube. How to Test and Replace EVAP Pressure Sensor P0450 Its behind the drivers side rear tire.

DIY? you will need a repair manual later anyway. Try your library, Your auto parts store should carry the manual, or try filepeep.com or manualslib.com. It should be near the fuel tank fill access, or nearby, perhaps close to the tank.
Or google images. you may find a picture and location.

I am not exactly sure what you are referring to as the "Charcoal Canister" But you can check out this website for any and all parts with Diagrams to your particular vehicle. Click here: http://www.gmpartseast.com/oldsmobile/components/2000-bravada-2wd_vapor-canister-lines-ts035760103-l35mw1s10506.html

THE CHARCOAL CANISTER LOCATED BEHIND THE LEFT REAR WHEEL. YOU HAVE TO REMOVE REAR BUMPER FASCIA TO ACCESS THE EVAP CANISTER.YOU HAVE TO CALL AROUND FOR PRICE CHECKS.

Sounds like you have a faulty u-joint

this is the charcoal canister vent solenoid located under the car at the rear above the cross member.

These had few vac' lines . There is one from the carb' to the distributor and it was originally a steel line with rubber hosed ends and looped above carb' to stop fuel running into distributor vacuum canister.

On other models there was one for emission charcoal canister under rear fender and another from under carb on intake to clutch servo to operate the semi automatic transmission clutch..

EFI equipped engines are another story however and you will need a schematic ...... try www.thesamba.com..... this is a VW community with many posters who can help further.



Also late cars had lines running to gas tank as part of the charcoal canister system.

Look, that code means:
P0441 - Evap emission control system Incorrect purge flow

so try to replace the emission control.