Auto Air Conditioning & Heater Repair: A/C leaking inside car, chevrolet monte carlo, chevrolet monte carlo ss

Question
I have a 2000 Chevrolet Monte Carlo SS and when I run the air conditioning it drains inside the car on the passenger side floor board.  What is the problem and what does it involve to repair?  The local auto place cleaned the drain, but that did not solve the problem.

Answer
Has there been ANY type of work of any kind what-so-ever around or near the problem area ?.

The most common fault is an evaporator drain restriction. Next HOT day run the A/C for 20 or thirty minutes for several miles, Stop and get out of the vehicle and see if you can physically see any water leaking from under the vehicle from between the front tire areas.

If you do NOT see any water (normal condensation) than you have a drain restriction. Clean the drain as many times as needed until you can see said water dripping from the drain.


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