Egr valve

2003 BUICK CENTURY
140,000 MILES • 3.1L • 6 CYL • AUTOMATIC
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MYOUNG5555
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Where is it located and how to clean it?
Jun 19, 2016 at 10:15 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JDL
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,098 POSTS
Hope you locate it by the picture? I'd just have to look at, be sure and make sure any tubes are clear. Also check wiring connector, where applicable.
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Jun 20, 2016 at 1:59 PM
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JDL
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,098 POSTS
Just curious, was there a trouble code for this, if so, what was the code?
Jun 20, 2016 at 2:01 PM