EGR Valve location?

Tiny
EJOHNICS
  • MEMBER
  • 2001 CHEVROLET MALIBU
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 183,948 MILES
What is the purpose of the EGR valve and where is it?
Wednesday, February 2nd, 2011 AT 9:20 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
The EGR works by returning a small amount of exhaust gas to the engine's combustion chambers. It does this through the intake manifold. By doing this, it lowers the combustion temperatures and reduces the amount of NOx emitted into the atmosphere.

On your vehicle, the EGR valve is located toward the rear of the engine. I attached a pic below and highlighted it for you to see.

If you plan to replace it, the remaining pics are the directions specific to your vehicle for replacement.

I hope this helps. Let me know if you have other questions.

Take care,

Joe

See pics below.
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Friday, September 3rd, 2021 AT 10:03 PM

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