Mercedes-Benz GLE400 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 GLE400 EGR Pressure Feedback Sensor Replacement is $184 with $89 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Mercedes-Benz GLE400V6-3.0L TurboService typeEGR Pressure Feedback Sensor ReplacementEstimate$292.55Shop/Dealer Price$346.94 - $487.61
2016 Mercedes-Benz GLE400V6-3.0L TurboService typeEGR Pressure Feedback Sensor ReplacementEstimate$272.55Shop/Dealer Price$334.47 - $480.79
Show example Mercedes-Benz GLE400 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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John

27 years of experience
62 reviews
John
27 years of experience
Mercedes-Benz GLE400 V6-3.0L Turbo - Pre-purchase Car Inspection - Stuart, Florida
John W. did an an outstanding job. This is the first time we have used an inspection service and it was an eye-opener. It also gave us a good sense of security closing the deal and knowing that costly surprises were much less likely. I recommend this company and John W. (in the Stuart, FL area) very highly.

Chris

22 years of experience
2266 reviews
Chris
22 years of experience
Mercedes-Benz ML500 V8-5.0L - Fuel Pump - Newport Beach, California
Chris systematically diagnosed the problem and replaced the fuel pump. He is highly competent and highly skilled. Excellent work, professionally done.

Claude

19 years of experience
29 reviews
Claude
19 years of experience
Mercedes-Benz CLK350 V6-3.5L - Car is not starting - Atlanta, Georgia
Claude provided absolutely exceptional service for my Mercedes. He was peompt, professional, courteous, & went above and beyond. I recommended him to my friend & family as soon as he finished. I will definitely have Claude service my vehicles from now on. So glad that my days of going to the dealership for repairs! are over!

Justin

8 years of experience
372 reviews
Justin
8 years of experience
Mercedes-Benz GLK350 V6-3.5L - ABS Speed Sensor Replacement (Passenger Side Front) - Boca Raton, Florida
Justin exceeded my high expectations.

Excellent Rating

(5,730)

Rating Summary
5,332
192
54
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123
5,332
192
54
29
123
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