I need some help here.
When I'm driving around the city and in traffic my A/C blows cold for as long as I want it to. Same thing if I'm just idling. However, on the highway it starts blowing ambient temperature after a couple of minutes and it won't blow cold again unless I turn the A/C off for 5 or 10 minutes. Even then, if I'm still on the highway, it will only last a minute or two and I have to keep switching it on and off for just a short time of cold air.
Like I said though, this is only at highway speeds for some reason. This has been going on for about 3 years now.
Any ideas?
When I'm driving around the city and in traffic my A/C blows cold for as long as I want it to. Same thing if I'm just idling. However, on the highway it starts blowing ambient temperature after a couple of minutes and it won't blow cold again unless I turn the A/C off for 5 or 10 minutes. Even then, if I'm still on the highway, it will only last a minute or two and I have to keep switching it on and off for just a short time of cold air.
Like I said though, this is only at highway speeds for some reason. This has been going on for about 3 years now.
Any ideas?