CHECK ENGINE LIGHT RETURNS AFTER EGR VALVE IS REPLACED

  • Tiny
  • greenpond
  • 1998 Toyota Camry
  • 193,000 miles

Codes P0401 and P0441 appeared during emissions inspection. EGR valve and VSV for EGR valve both replaced. Also VSV for charcoal canister replaced. After driving for a few hours and after sitting overnight and after a few more miles check engine light reappeared. Checked and now getting code P0401. What should be checked and what possible repair(s) should be done now to get rid of code?

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Friday, September 6th, 2013 AT 7:37 AM

1 Reply

  • Tiny
  • KHLow2008
  • Expert
  • 41,994 posts

Check the passage for exhaust flow to EGR valve for clogging.

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Friday, September 6th, 2013 AT 7:50 AM

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