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Hummer H3T 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 Hummer H3T Fuel Pressure Sensor Replacement is $235 with $36 for parts and $199 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 Hummer H3TL5-3.7LService typeFuel Pressure Sensor ReplacementEstimate$458.55Shop/Dealer Price$520.70 - $644.14
2009 Hummer H3TV8-5.3LService typeFuel Pressure Sensor ReplacementEstimate$270.96Shop/Dealer Price$309.87 - $379.26
2009 Hummer H3TL5-3.7LService typeFuel Pressure Sensor ReplacementEstimate$270.96Shop/Dealer Price$309.87 - $379.25
2010 Hummer H3TV8-5.3LService typeFuel Pressure Sensor ReplacementEstimate$402.55Shop/Dealer Price$464.68 - $588.11
Show example Hummer H3T 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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Excellent Rating

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Rating Summary
291
11
2
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7
291
11
2
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7

Colby

14 years of experience
66 reviews
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Colby
14 years of experience
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by Jonathan
Hummer H3T L5-3.7L - Exterior Door Handle Replacement (Passenger Side Front) - Longmont, Colorado
Great service, quick and efficient. Wrong color door handle but I agreed to have it installed because I will paint it in the future.

Tyrone

11 years of experience
423 reviews
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Tyrone
11 years of experience
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by Etienne
Hummer H3 L5-3.7L - Spark Plugs - Waldorf, Maryland
Great service and on time!

Herman

13 years of experience
86 reviews
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Herman
13 years of experience
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by Ayse
Hummer H2 V8-6.0L - Window Motor / Regulator Assembly Replacement (Driver Side Rear) - Miami, Florida
Great

Dan

39 years of experience
976 reviews
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Dan
39 years of experience
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by A
Hummer H2 V8-6.0L - Power Steering Pump - Norcross, Georgia
good service

Excellent Rating

(311)
Rating Summary
291
11
2
0
7
291
11
2
0
7
Number of Hummer services completed
3421+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hummer MECHANICS
200+
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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