Mercedes-Benz AMG GT Black Series EGR Pressure Feedback Sensor Replacement at your home or office.

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EGR Pressure Feedback Sensor Replacement Service

How much does a EGR Pressure Feedback Sensor Replacement cost?

On average, the cost for a Mercedes-Benz AMG GT Black Series EGR Pressure Feedback Sensor Replacement is $194 with $89 for parts and $105 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
* Mercedes-Benz AMG GT Black SeriesV8-4.0L TurboService typeEGR Pressure Feedback Sensor ReplacementEstimate$302.87Shop/Dealer Price$362.04 - $506.48
* Mercedes-Benz AMG GT Black SeriesV8-4.0L TurboService typeEGR Pressure Feedback Sensor ReplacementEstimate$282.87Shop/Dealer Price$342.07 - $486.53
* Mercedes-Benz AMG GT Black SeriesV8-4.0L TurboService typeEGR Pressure Feedback Sensor ReplacementEstimate$282.87Shop/Dealer Price$342.07 - $486.53
Show example Mercedes-Benz AMG GT Black Series EGR Pressure Feedback Sensor Replacement prices

What is the EGR Pressure Feedback Sensor all about?

Nearly all vehicles are equipped with an emissions-reducing system known commonly as EGR, which stands for exhaust gas recirculation. The premise of the system is that exhaust gases are re-introduced or recirculated into the intake manifold and burned alongside the air/fuel mixture. It performs a more complete burn on the exhaust gases, reducing temperatures inside the combustion chamber, which in turn reduces nitrous oxide production and emissions.

The EGR valve controls the amount of exhaust gases that flow into the intake manifold. One sensor that assists in the EGR valve’s control is the EGR pressure feedback sensor. Commonly known as delta pressure feedback EGR, or DPFE, the pressure feedback sensor measures the pressure at both the intake and exhaust ends of the EGR tube. These values are relayed to the powertrain control module. The powertrain control module then determines any changes to the EGR valve’s position. If the DPFE isn’t working, or is reading incorrect values, an incorrect amount of exhaust gas can enter the intake manifold, typically less exhaust gases than there should be. The results are engine knock, internal engine damage, an active Check Engine Light, and a vehicle incapable of passing a smog test.

Keep in mind:

  • The exhaust system is very hot at operating temperature. Allow the engine and exhaust to cool down before attempting any servicing or inspection.
  • The EGR pressure feedback sensor is an electrical component and is difficult to diagnose without specialized equipment. Have one of our expert technicians perform your diagnosis if you suspect an EGR pressure problem.

How it's done:

  • The EGR pressure feedback sensor is verified that it needs to be replaced. The engine top trim panel is then removed for access.

  • The defective EGR pressure feedback sensor is removed by disconnecting the clip and hose.

  • The new EGR pressure feedback sensor is installed and the clip and hose are reconnected.

  • The engine is started and the EGR pressure feedback sensor is tested for operation and old codes are cleared.

  • The vehicle is road tested to ensure proper operation of the EGR pressure feedback sensor.

Our recommendation:

The EGR pressure feedback sensor is exposed to high temperatures, which makes it prone to premature failure. If one of our expert technicians diagnoses the EGR pressure feedback sensor and concludes that it is faulty, the sensor needs to be replaced. Have the EGR valve inspected at the same time.

What common symptoms indicate you may need to replace the EGR Pressure Feedback Sensor?

  • Check Engine light is on
  • Engine runs rough or knocks
  • Failed smog test

How important is this service?

An uncorrected EGR problem can cause internal engine damage, a failed emissions test, and generate powertrain control module failure codes that will illuminate the Check Engine light. Replace the DPFE as soon as possible to prevent additional problems.

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Nicholas

11 years of experience
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Nicholas
11 years of experience
Mercedes-Benz GL450 V8-4.6L Turbo - Battery - Houston, Texas
Nicholas was great. I was in a bind because my battery went dead in my work parking garage and it wouldn’t jump, and I couldn’t get a tow because the ceiling of the garage was too low. He was early, got right to work and knew exactly how to replace the battery in my car, which was under the passenger seat.

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36 years of experience
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Peter
36 years of experience
Mercedes-Benz SL550 V8-5.5L - Pre-purchase Car Inspection - Mesa, Arizona
Peter performed a pre purchase inspection on a 2011 MB SL550. This was an internet sale and I was not present at the dealership. Peter arrived promptly at the time arranged. The dealership owner said he was thorough and professional. I received a very thorough report within an hour of completion of his visit. Very detailed.

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31 years of experience
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31 years of experience
Mercedes-Benz ML350 V6-3.5L - Pre-purchase Car Inspection - Tarzana, California
Excellent support from Augie. I am very happy the way handled the inspection report. He is very knowledgeable and professional. I will choose "Your Mechanic" for my Next Oil change "

Farnaz

20 years of experience
80 reviews
Farnaz
20 years of experience
Mercedes-Benz ML500 V8-5.0L - Serpentine/Drive Belt - Irvine, California
Great work. Personable.professional. highly recommend!

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