HOW DO I TEST THE EGR VALVE?

  • Tiny
  • Anonymous
  • 1985 Nissan 300ZX
  • 100,000 miles

How do I test the EGR valve?

Saturday, October 20th, 2012 AT 3:34 AM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,251 posts

With a hand vacuum pump pull 20 inch pounds of vacuum and see if it holds vacuum. Also When releasing the vacuum see if the egr sticks.

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Saturday, October 20th, 2012 AT 7:15 AM

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