Audi S4 Exhaust Gas Recirculation/EGR Valve Replacement at your home or office.

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Exhaust Gas Recirculation/EGR Valve Replacement Estimate for Audi S4

Audi S4 Exhaust Gas Recirculation/EGR Valve Replacement costs $319 on average.

CarServiceEstimateShop/Dealer Price
1994 Audi S4L5-2.2L TurboService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$848.82Shop/Dealer Price$1081.04 - $1651.68
2000 Audi S4V6-2.7L TurboService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$415.91Shop/Dealer Price$530.94 - $806.16
2004 Audi S4V8-4.2LService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$426.67Shop/Dealer Price$544.38 - $827.68
2007 Audi S4V8-4.2LService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$426.67Shop/Dealer Price$544.33 - $827.58
2002 Audi S4V6-2.7L TurboService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$415.91Shop/Dealer Price$530.97 - $806.23
1992 Audi S4L5-2.2L TurboService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$832.82Shop/Dealer Price$1058.70 - $1624.59
2009 Audi S4V8-4.2LService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$431.67Shop/Dealer Price$549.04 - $832.08
2005 Audi S4V8-4.2LService typeExhaust Gas Recirculation/EGR Valve ReplacementEstimate$431.67Shop/Dealer Price$549.98 - $833.71
Show example Audi S4 Exhaust Gas Recirculation/EGR Valve Replacement prices

Exhaust Gas Recirculation/EGR Valve Replacement Service

What is the Exhaust Gas Recirculation/EGR Valve all about?

The EGR (Exhaust Gas Recirculation) valve helps lower the car’s exhaust emissions (gases from the tailpipe). It recirculates the portion of the gasses coming out of the engine by putting in back into the intake manifold, where the engine can burn it again, thereby reducing the emissions.

The EGR valve is located in the engine compartment (underneath the hood). Most engines require exhaust gas recirculation to meet emissions standards. If the EGR valve has gone bad, the car will not pass emissions.

Exhaust Gas Recirculation Valve

Keep in mind:

During the EGR valve replacement, your mechanic should also inspect the vacuum hoses connected to the EGR valve. If the vacuum hoses are cracked (leaking), the EGR valve will not function properly.

How it's done:

  • Scan the computer system in the car.
  • Check all vacuum related hoses to EGR valve.
  • Test EGR transducer.
  • Verify the EGR port is not plugged.
  • Remove and replace the EGR valve.
  • Clean the carbon deposit on EGR pintle.
  • Clear the trouble codes and test for proper operation of EGR valve.

Our recommendation:

It is a good idea to get an air induction (carbon cleaning) service performed every 50,000 miles. This will clean out any sludge or carbon build up in the air intake system. Always keep up with regular oil changes; it will help prevent sludge build up in the engine.

What common symptoms indicate you may need to replace the Exhaust Gas Recirculation/EGR Valve?

  • Check Engine light is on.
  • Possible loss of power.
  • Car will not run smoothly (shake, stumble, may stall).

How important is this service?

The EGR valve helps your vehicle recycle gas. The EGR valve is responsible for taking the gas that comes out of the engine, and sending it through the intake manifold, where the engine can utilize it again. Without the EGR valve your vehicle will not recycle and reuse any of its gas, which increases the emissions. Without the EGR, your car will not pass an emission inspection.

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Diego

21 years of experience
564 reviews
Diego
21 years of experience
Audi S4 V8-4.2L - Brake System Flush - Phoenix, Arizona
Diego is awesome...showed up on time (actually a bit early), was finished ahead of schedule, super friendly, explained everything. I feel like I found "my guy" that I can trust with my car. You hope you don't see your mechanic very often because it means something is wrong with your car but with Diego and YourMechanic, I strangely look forward to it. Fair pricing, easy scheduling, and super convenient. I hope I can get access to YourMechanic in our other home in MN. Thanks, Diego!

Ryan

8 years of experience
16 reviews
Ryan
8 years of experience
Audi S4 V8-4.2L - Oil Change - Lansdowne, Pennsylvania
Showed up on time and completed the oil change in a timely manner without any problems, went very smooth, would recommend.

Alfred

13 years of experience
462 reviews
Alfred
13 years of experience
Audi S4 V6-3.0L Turbo - Oil Change - San Francisco, California
Alfred was great! He arrived on time and was helpful explaining things when I had questions.

Chris

22 years of experience
2124 reviews
Chris
22 years of experience
Audi S4 V8-4.2L - Valve Cover Gasket - Anaheim, California
He was on time. Was willing to come and fix a part that broke on a couple days later. Would highly recommend.

Excellent Rating

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Rating Summary
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