Not a significant difference after use in our 2002 Sienna and although the van has been kept clean somewhat inside over the years the coil was never cleaned as in our home the A/C evaporator is done every few years. The cleaning power was noticeable so it was worth the costs even just for peace of mind.
Verified purchase: Yes | Condition: New
Need more detailed instructions for different cars. Can not place applicator into evaporator drain on an 06 Mustang because the evaporator is right over the hole. I drilled a small hole in the evaporator housing near the evaporator coil and injected it that way. Just be very careful and only drill through the plastic. Take your time or you may put a hole in the evaporator.
Verified purchase: Yes | Condition: New
My AC in my RAV 4 when turned on always had a foul smell and then will clear up after a while. I saw this product on line bought it and flushed the system with it and the vehicle is now smelling like new. The way is was when I first bought the vehicle. I will recommend this product to all car users that loves a good working AC.
Verified purchase: Yes | Condition: New
Extremely easy to use! No more nasty odors coming out of my AC. Air smells fresh and clean!
Verified purchase: Yes | Condition: New
Worked as it was supposed to, foamed on the evaporator and smelled like spearmint. I replaced the cabin air filters and have driven the car about 75 miles. No return of the locker room odor yet. Time will tell if I use this product again!
Verified purchase: Yes | Condition: New
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