Hi,
My 2014 Honda Accord 2 door coupe has some strange behavior. The problem I just got is that when AC blower wont be on, or very weak when the temperature is high in the car. I am in Florida so the daytime temperature in the car is pretty high. In the morning I drive to work, the AC is strong. When I go out in the evening, about 5 PM, the blower will not kick in, or it is very weak. Each time the blower will kick in at the same spot on the way home, so it seems it will take that much time for the part to cool down and start to work again. As the cold start in the morning, the blower is strong all the way, it is hard for me to think the blower motor is the reason. Is it the AC resistor? Any suggestion for troubleshooting?

Thanks for your help.

 

welcome to the forum. that is the first thing i would start with. have you ever had the system serviced since new. some cars will go for a long time, some have very small leaks and need system checks to secure any leaks. if you know for a fact that the freon pressure is good, then check the thermister (resistor)

 

Don't know ...

Can you take the blower motor out and service it?
Might just need a drop of oil?
Or bearings cleaned?