What does an EGR valve actually do?

Read Time:25 Second

🚗

It takes a small amount of exhaust gas and sends it back into the intake.

Why?
To lower combustion temperatures and reduce harmful NOx emissions.

How it works:

  1. ECU commands the valve to open
  2. Actuator moves the pintle
  3. Controlled exhaust gas flows into the intake
  4. Mixes with fresh air before entering the cylinders

When healthy → cleaner emissions + smoother operation
When clogged or failed → rough idle, power loss, or Check Engine Light

A small valve with a big job in modern engines.

EGRValve #Emissions #EngineTechnology #AutomotiveCarIndia

Happy
Happy
0 %
Sad
Sad
0 %
Excited
Excited
0 %
Sleepy
Sleepy
0 %
Angry
Angry
0 %
Surprise
Surprise
0 %

Average Rating

5 Star
0%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Leave a Reply

Your email address will not be published. Required fields are marked *

Previous post WHAT HAPPENS INSIDE YOUR WIPER CONTROL STALK?
Next post BAD vs GOOD: HOW YOU SHUT DOWN YOUR CAR