You can improve gas mileage by making sure your engine is tuned up. Make sure the tires are at the proper inflation. Drive at the posted speed limits.
!2.6 mpg easy driving
My 2001, 2 wheel drive astro van has an accumulated MPG of 17.3. 20 on the highway.
Averaging about 16 MPG.
The transmission in a 2000 Astro is a 4L60E.
16 - 20 mpg.
14 or 15 Mpg
Yes
heater sensor circuit Chevy astro 2000
14 city 17 hiway
My 95 Chevy Astro van averages 15 mpg in the city. I do not know what it gets on the highway. It has a 4.3 L V6.
Can't say for sure. cars.gov doesn't specifically say whether the Astro qualifies or not. But fueleconomy.gov MPG ratings would show that it qualifies. Therefore, it would be a give it a try at any CARS participating dealer and see if they accept it or not.
I have the 4:10 gears and if you run it a 70 mpg i have gotten 14.9 mpg