Originally posted by Rhett Browning
Gimp what's the secret? .
The only real hills we have on the coast are bridges over rivers, creeks, railroad tracks, and freeway overpasses. (And we have lots of bridges.) Other than that, I think the primary reasons are:
Full synthetic fluids in engine, tranny, rear - including wheel bearing grease.
City driving around here is stop-and-go only in certain areas. For the most part, city driving is never getting under 45 or 50. I will often take the long way (such as a perimeter road rather than through town) to keep a steady speed. I avoid rush hour travel.
Speaking of 45, I seldom go under it. 45 mph is the point when 'Money Pit' is in overdrive with the converter locked up and, with 3.73s, I'm barely turning 1500 rpm. When I roll off from a stop sign or a light, I get to that 45 minimum speed or faster as rapidly as possible so I'm not turning a lot of rpms putting around in a lower gear for extended periods.
I seldom go over 65 - 70 on occasion. (It is an Explorer, after all). When I take her on the highway, I'm the guy in the far right-hand lane that's doing the speed limit with the cruise on and being passed by everybody. (Now, in my 300M, speed limits are ignored.)
I never get below a half tank before filling up. I don't understand why but, according to my petroleum engineer brother-in-law, the less gas there is in the tank, the greater the rate of evaporation. (Something to do with exposed surface area as it relates to total volume.) Also, I fill up late in the evening when it's cooler. Again, according to my petroleum engineer brother-in-law, it has something to do with filling up when the molecules are cooler and more tightly packed together and then running the the vehicle when the molecules have heated up and expanded (increased the volume). It sounds like b-s to me but he's supposed to know what he's talking about.
<Edit> - I forgot to mention alignment. I get the alignment checked/adjusted every 5K miles when I have the tires rotated/balanced. None of that funky, excessive negative camber a lot of Exploders have that eats tires and gas.