car loosing speed going up hill on 2001 Chevrolet Metro

my car is loosing speed going uphill, and the check engine light is on.

by in Atlanta, GA on December 22, 2010
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3 answers
ANSWER by , December 22, 2010
did you get a code number for the failed system?? Roy
ANSWER by , December 22, 2010
how long has the check engine light been on ? what is the mileage, year, make, model, engine size?
ANSWER by , November 27, 2015
Cylinder going