Chevrolet Trailblazer Fuel Pressure Sensor Replacement Costs

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Fuel Pressure Sensor Replacement Service

How much does a Fuel Pressure Sensor Replacement cost?

On average, the cost for a Chevrolet Trailblazer Fuel Pressure Sensor Replacement is $237 with $95 for parts and $142 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2006 Chevrolet TrailblazerV8-6.0L	Service typeFuel Pressure Sensor Replacement	Estimate$491.47	Shop/Dealer Price$586.21 - $836.70
2004 Chevrolet TrailblazerL6-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$686.80	Shop/Dealer Price$800.84 - $1048.28
2008 Chevrolet TrailblazerL6-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$686.80	Shop/Dealer Price$800.83 - $1048.27
2007 Chevrolet TrailblazerV8-5.3L	Service typeFuel Pressure Sensor Replacement	Estimate$332.09	Shop/Dealer Price$394.48 - $547.92
2008 Chevrolet TrailblazerV8-5.3L	Service typeFuel Pressure Sensor Replacement	Estimate$332.09	Shop/Dealer Price$394.54 - $548.02
2009 Chevrolet TrailblazerL6-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$686.80	Shop/Dealer Price$800.83 - $1048.27
2007 Chevrolet TrailblazerV8-6.0L	Service typeFuel Pressure Sensor Replacement	Estimate$468.97	Shop/Dealer Price$563.53 - $813.88
2006 Chevrolet TrailblazerL6-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$707.80	Shop/Dealer Price$822.83 - $1071.01

Show example Chevrolet Trailblazer 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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Seth

23 years of experience

49 reviews

Seth

23 years of experience

by Jim

Chevrolet Trailblazer L6-4.2L - Alternator - O' Fallon, Missouri

Seth was prompt and quick to complete service on my vehicle. He was also able to answer all of my questions in a very professional manner. I would definitely book him again for service and recommend him to others.

Eladio

10 years of experience

148 reviews

Eladio

10 years of experience

by wes

Chevrolet Trailblazer L6-4.2L - Steering Rack/Gearbox - High Point, North Carolina

I have used Eladio in the past and will use him in the future! Excellent work, always professional!

Bryant

12 years of experience

608 reviews

Bryant

12 years of experience

by Donna

Chevrolet Trailblazer L6-4.2L - Alternator - Indianapolis, Indiana

He is very knowledgeable and professional. Thanks for being so quick and accurate.

Diana

18 years of experience

92 reviews

Diana

18 years of experience

by Beverley

Chevrolet Trailblazer L6-4.2L - Brake Light Bulb Replacement (Driver Side, Passenger Side) - Linden, New Jersey

Good job and fast. Appreciate that.

Excellent Rating

(572)

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540

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5

6

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