Quote:
Originally Posted by camaro_corvette
My moms Brand new 09' chevy impala, nearing 10,000 miles, only getting 20 mpg's highway.
Okay, how much time do you guys think this car needs to break in, it should be getting 30 highway by now shouldn't it. we have never seen the car get better than 22. Should I be concerned, i mean surely this car is broke in at 10,000 miles, comon how many miles does it take?
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Depends how you're driving, what you have in the trunk, how you're maintaining tire pressure, etc.