Egr valve

2003 BUICK CENTURY
140,000 MILES • 3.1L • 6 CYL • AUTOMATIC
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MYOUNG5555
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  • 1 POST
Where is it located and how to clean it?
Jun 19, 2016 at 10:15 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
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
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Just curious, was there a trouble code for this, if so, what was the code?
Jun 20, 2016 at 2:01 PM
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