Quote:
Originally Posted by RojoToro
I am glad that I am not the only one seeing low MPG in the heat. And just think, here in Phoenix, we are going above 115 for the weekend!
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Summer heat and glare is the main reason I tinted the windows on my TCH. It made a noticeable difference in how hard the AC works.
In 100F weather, I see about a 3 mpg drop when I run the AC on the highway, using recirc and ECO. I am sure 115F would drop it further. My last trip to Phoenix was in 100F temps and the TCH only managed 40MPG.