2000 Buick Park Avenue check engine light

2000 BUICK PARK AVENUE
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DRODDA
  • MEMBER
  • 1 POST
Engine Performance problem
2000 Buick Park Avenue 6 cyl Front Wheel Drive Automatic

check engine light comes at random, computer reads exhaust gas recirculation flow insufficient detected, have changed EGR valve 3 times with 3 different valves, have changed map sensor, and light still comes on at random
Apr 4, 2009 at 9:00 PM
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ZACKMAN
  • ASE Certified Mechanic
  • 4,202 POSTS
  • ASE Certified Mechanic
Please post the actual code numbers for proper diagnostics
Apr 5, 2009 at 12:19 AM
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