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BMW 325i Fuel Pressure Sensor Replacement at your home or office.

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Fuel Pressure Sensor Replacement Service

How much does a Fuel Pressure Sensor Replacement cost?

On average, the cost for a BMW 325i Fuel Pressure Sensor Replacement is $286 with $172 for parts and $114 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$517.17Shop/Dealer Price$629.59 - $907.79
2005 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$477.67Shop/Dealer Price$588.38 - $865.30
2004 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$477.67Shop/Dealer Price$588.38 - $865.30
1994 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$487.17Shop/Dealer Price$599.57 - $877.76
1990 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$487.17Shop/Dealer Price$599.67 - $877.94
1988 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$487.17Shop/Dealer Price$599.63 - $877.86
2001 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$484.67Shop/Dealer Price$595.05 - $871.71
2002 BMW 325iL6-2.5LService typeFuel Pressure Sensor ReplacementEstimate$484.67Shop/Dealer Price$595.96 - $873.31
Show example BMW 325i Fuel Pressure Sensor Replacement prices

What is the Fuel Pressure Sensor all about?

In fuel-injected and diesel engines, fuel rail pressure sensors monitor the pressure in the fuel rail and report the reading to the engine control module. If any drop in pressure is detected, the engine control module compensates so that the fuel pump can restore the proper pressure. A valve controls this pressure; if the sensor ever fails, you should replace it. Sometimes, the entire fuel rail may need to be replaced, but the sensor is a weak point in the loop that is more prone to damage.

If the sensor is working properly, only the amount of fuel that is needed to make the engine run properly will be delivered. Minimal excess fuel will be circulated back to the tank in the fuel return line.

Keep in mind:

  • Other problems such as a faulty crank position sensor, cam position sensor, air flow sensor, boost pressure sensor, and temperature sensor can mimic symptoms of a bad fuel rail sensor.
  • Starting problems may have myriad causes that are entirely unrelated to sensors.

How it's done:

  • The fuel pressure is bled and battery is disconnected
  • The defective fuel rail sensor is removed
  • The new fuel rail sensor is installed
  • The battery is reconnected
  • The repair is verified and the vehicle road tested for proper operation

Our recommendation:

The fuel rail sensor is not part of a maintenance check, and is only addressed when it fails. If you suspect a problem with your fuel rail sensor or fuel delivery system, have one of our expert mechanics inspect and replace the fuel rail sensor if necessary.

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

  • Car won’t start
  • Car runs erratically
  • Check Engine light comes on and stays on

How important is this service?

If your fuel rail sensor is faulty, you may experience difficulty starting the engine or poor performance that could cause trouble in traffic. Have a failed fuel rail sensor replaced as soon as possible.

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Number of BMW 325i services completed
4862+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(442)
Rating Summary
420
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4
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420
13
4
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2

Peter

43 years of experience
1321 reviews
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Peter
43 years of experience
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by Daniel
BMW 325i L6-2.5L - Check Engine Light is on - Phoenix, Arizona
Peter went above and beyond. I won't use another mechanic ever again

Amor

43 years of experience
181 reviews
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Amor
43 years of experience
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by sonny
BMW 325i L6-3.0L - Water Pump - Alameda, California
Very friendly, knowledgeable and professional!!! Told Amor what kind of problems I was having with the car and he explained and gave me advice before he started the job (Water pump and thermostat). Once Amor started the job, he did not stop until it was finish. In the process, I was able to watch and ask Amor numerous questions about the car and he would answer it. Overall, I am very happy with the work that was performed.....

Alexander

26 years of experience
19 reviews
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Alexander
26 years of experience
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by Steve
BMW 325i L6-3.0L - Serpentine/Drive Belt - Orlando, Florida
Prompt, courteous and knowledgeable

Tien

23 years of experience
903 reviews
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Tien
23 years of experience
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by Neil
BMW 325i L6-3.0L - Oil Change - Oakland, California

Excellent Rating

(442)
Rating Summary
420
13
4
3
2
420
13
4
3
2
Number of BMW 325i services completed
4862+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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