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 Reply

Tiny
SATURNTECH9
  • EXPERT
  • 31,083 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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