Thread: What could cause lower than expected MPG [mechanically]?
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Old 08-31-2019, 12:24 PM   #8 (permalink)
ksa8907
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Quote:
Originally Posted by nemo View Post
I'll add brake drag, wheel bearing and alignment.
These have always been the issues I discover on used cars. Wheel bearings won't directly affect mpg but as they continue to fail they can cause an alignment issue.
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