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
replace the leaking component
It depends on if it has air conditioning or not
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On a 1999 Maxima the Evaporator is located on the left side of the car behind the fuel tank
Under the Evaporator housing.
Buy a new one and you will see what it looks like and it is mounted on the evaporator case.
No, the entire dash has to be removed.
I wouldn't replace it, just fix it. Check heatertreater.net for information on how.
it is probably the ac compressor locked up