EGR valve testing

2001 SUZUKI VITARA
146,000 MILES • 2.0L • 4 CYL • 4WD • AUTOMATIC
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JIMBOCLEATUS
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  • 3 POSTS
After replacing the IAC and driving the for about two weeks, it began to idle very rough, (down to 200 rpm) but not stalling.
I rechecked the IAC and timing.They tested good. no codes present. I am leaning towards the EGR valve. How can I test it with a multi-meter?
Sep 3, 2017 at 4:20 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CJ MEDEVAC
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 11,004 POSTS
Is this what you need?

I had to make two screenshots in "Prodemand" to get it all.

Click on the two diagrams below.

The Medic
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Sep 3, 2017 at 8:10 PM
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JIMBOCLEATUS
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yes CJ that is exactly what i needed. Thank you very much.
Sep 3, 2017 at 8:33 PM
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CJ MEDEVAC
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 11,004 POSTS
No problem, I do what I can.

You can still post your outcome here (this thread).

Other readers may benefit!

The Medic
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Sep 3, 2017 at 8:56 PM