Please help me out Guys...
I have a 06 tacoma prerunner 2.7L ,4 x 2, manual trans. 38,000 miles on it factory size tires.. all stock truck. I get 15 mpg or less on I-10 doing 70 - 75 mph and no a/c on either. It also idles at 2,400 rpms in the morning for 30 sec or so. I live in new orleans and it aint cold here. When doing 70 its running 2,700 rpms in 5th gear, is that too high? Is ALL this normal for this truck?????