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Buick
Century
Emission
EGR Valve
Location
1993 BUICK CENTURY
140,000 MILES
RPMJUNIOR
MEMBER
1 POST
FOLLOW
high nox 3.1l v6 egr location
Dec 22, 2011 at 12:30 PM
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RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
Check underneath the throttle body to the right of the intake
Dec 22, 2011 at 1:05 PM