i went for emission test failed he said engine light un pluged on 1997 Oldsmobile Bravada

how do i plug back in

by in Las Vegas, NV on December 11, 2012
2 answers
ANSWER by , December 11, 2012
poss burn't out bulb. remove instrument cluster and insp bulb and circuit board
ANSWER by , December 11, 2012
engine light BULB unplugged? plug one in!