I am a newbie and looking for fuel econ tips and have perused all of the threads and posts but not sure what applies to my 2008 Highlander Hybrid base model, (no nav.)?
1. any tips and links for max fuel econ are appreciated - I do 75% suburban driving - mainly flat terrain - the rest is highway
2. where do I find the engine block heater or battery heaters I have seen discussed?

I have just short of 1000 miles and am getting about 22.5 mpg in this cold weather.

thanks to all. . . . Since I am a newbie (besides ICE which I understand), please spell out other acronyms for me . .