if it smells musty it is caused by mildew on the evaporator. try spraying lysol in th eslots in front of the windshield with the heater on. that will pull the lysol down to the evap. If it smells rotten then something crawled in the ac box and will need removed.
What all is involved in replacing a a/c evaporator in a '94 Dodge Dakota?
88.50 in belt
134
Lower passenger side of firewall.
Its located on the top of the a/c compressor..................
it needs coolant hun
Right. On top of the compressor.
Lower, passenger side of the firewall/bulkhead.
It is under the hood in the passenger side firewall.
It is inserted into the lower condensor tube at the quick connect
It is on top of the engine, next to the alternator.
The ac condenser is mounted in front of the radiator.