'99 astro - mpg
#2
RE: '99 astro - mpg
My 98 averaged about 14mpg (town and hwy avg) for the first 5 years. I had the tranny rebuilt, then it averaged 21mpg.(town and hwy avg)So it depends on if GM fixed the tranny problem b4 yours was built, or ifhas been done since.I suppose.
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