when you open the hood it should be right there behind the headlite a black box with a large hose going to the plenum the box should have 4 clips on it .unclip it and the filtre is about maybe 6in by9in & an inch thick.
I have the same year intrigue also its at the bottom of the air filter box
Under the air filter housing
I believe it is located under the air filter in the air filter box on the drivers side of the engine compatment.
It has no cabin air filter.
There is NO cabin air filter on this year..
Oldsmobile Cutlass Supreme
Located under the hood, you need to remove one of the wipers. Download instructions from: http://www.micronair.us/assets/pdfs/63.pdf
In my 2002 Intrigue, the cabin filter is under the black plastic covering the wiper mechanics on the passenger side. It has been a while, but the wiper arm has to be removed and the plastic plate going across has to be raised slightly to reach the filter.
Depends on which one you want. For the powertrain, under the air filter in the engine compartment. For the body, under the left side of the dash.
under the air filtre box
It is on the left bottom corner in that black box when you look under the hood you will need to take of or loosen the bar that stretches across the corner of the car under the hood there are two latches that you have to lift up to get to the air filter
The 1999 Oldsmobile Intrigue evaporator case can be found at the bottom of the engine compartment. You can follow the evaporator hose from the air conditioning compressor directly to the evaporator case.