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Lexus RX450h 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 Lexus RX450h Fuel Pressure Sensor Replacement is $570 with $228 for parts and $342 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$869.62Shop/Dealer Price$1046.55 - $1435.55
2013 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$797.62Shop/Dealer Price$974.66 - $1363.75
2010 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$797.62Shop/Dealer Price$974.65 - $1363.73
2017 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$797.62Shop/Dealer Price$947.52 - $1316.25
2015 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$797.62Shop/Dealer Price$974.75 - $1363.90
2016 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$797.62Shop/Dealer Price$974.65 - $1363.73
2011 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$815.62Shop/Dealer Price$991.79 - $1380.23
2014 Lexus RX450hV6-3.5L HybridService typeFuel Pressure Sensor ReplacementEstimate$815.62Shop/Dealer Price$994.14 - $1384.34
Show example Lexus RX450h 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 Lexus RX450h services completed
385+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform
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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(35)
Rating Summary
34
0
0
0
1
34
0
0
0
1

Omar

12 years of experience
287 reviews
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Omar
12 years of experience
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by Edward
Lexus RX450h V6-3.5L Hybrid - Pre-purchase Car Inspection - Pompano Beach, Florida
On time. Kept me informed. Well done.

Jeffrey

27 years of experience
870 reviews
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Jeffrey
27 years of experience
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by Chantal
Lexus RX450h V6-3.5L Hybrid - Cooling System Flush - Charlotte, North Carolina
Jeffrey did a great job. It was the second time he's serviced our car.

MICHAEL

33 years of experience
184 reviews
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MICHAEL
33 years of experience
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by Adam
Lexus RX450h V6-3.5L Hybrid - Oil Change - Philadelphia, Pennsylvania
Great overall experience

Jeff

33 years of experience
441 reviews
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Jeff
33 years of experience
Request Jeff
by Mike
Lexus RX450h V6-3.5L Hybrid - Brake System Flush - Rancho Cordova, California
Very Professional and personable, went above & beyond on what the job entails.

Excellent Rating

(35)
Rating Summary
34
0
0
0
1
34
0
0
0
1
Number of Lexus RX450h services completed
385+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus 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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