This question has been discussed at long length in this forum. Do some browsing and you'll find the gloomy answer.
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.
voodoo magic
If just a fuse, a couple of dollars. If compressor of evaporator, thousandIf just a fuse, a couple of dollars. If compressor of evaporator, thousand
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replace the leaking component
It depends on if it has air conditioning or not
To replace the AC evaporator on a 1999 Buick Century, first, disconnect the battery and relieve the refrigerant pressure. Remove the dashboard and the center console to access the HVAC housing. After removing the housing, disconnect the evaporator from the refrigerant lines, and replace it with the new unit. Finally, reassemble the HVAC housing, reconnect the refrigerant lines, recharge the system with refrigerant, and test the AC for proper operation.
On a 1999 Maxima the Evaporator is located on the left side of the car behind the fuel tank
Under the Evaporator housing.
I wouldn't replace it, just fix it. Check heatertreater.net for information on how.
No, the entire dash has to be removed.
Buy a new one and you will see what it looks like and it is mounted on the evaporator case.