what causes my car to burn up gas so fast? on 1999 Hyundai Sonata

it also has a low shortage of power which prevents windows from opening or clock in car to stay on.this vehicle uses up gas up to 3-4 times a week to refill tank

by in Jonesboro, GA on November 22, 2013
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1 answer 1 comment
ANSWER by , November 23, 2013
Whens the last time you changed your spark plugs?
COMMENT by , November 24, 2013
about 16 months ago