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Nissan
Altima
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AC Not Cold Due to Pressure Hose Leak on Nissan Altima

Problem Description and Possible Solution

The AC system may blow warm air due to refrigerant loss caused by a leaking low pressure AC hose. These hoses commonly develop a leak at the hose crimp connection.

Problem Data
RepairPal Verified
Average mileage: 105,392 (18,000–250,000)
13 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
172 people reported this problem
Comments
Viewing 1 - 20 of 81 comments
I had a new engine put in my car in 2010 due to an engine recall and every since my car has not been the same. My air conditioner is blowing hot air I had it serviced but now Nissan is claiming I need to put over $1200 to get new hoses but I refuse to put another penny into this car. I will never purchase another Nissan!
my air conditioner blows plenty of air but it is only hot air no cold at all. It happened all of a sudden
At the shop, dreading the bill. Nissan should have issued the recall, over 200 exact issues in two years according to a friend that worked in a local dealership's service department. #stilllovemynissan