Audi Q7 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 Audi Q7 Fuel Pressure Sensor Replacement is $309 with $52 for parts and $256 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2007 Audi Q7V8-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$779.33	Shop/Dealer Price$912.31 - $1094.67
2010 Audi Q7V8-4.2L	Service typeFuel Pressure Sensor Replacement	Estimate$669.33	Shop/Dealer Price$802.48 - $984.97
2018 Audi Q7V6-3.0L Turbo	Service typeFuel Pressure Sensor Replacement	Estimate$580.65	Shop/Dealer Price$684.62 - $928.92
2017 Audi Q7V6-3.0L Turbo	Service typeFuel Pressure Sensor Replacement	Estimate$580.65	Shop/Dealer Price$684.56 - $928.80
2014 Audi Q7V6-3.0L Turbo Diesel	Service typeFuel Pressure Sensor Replacement	Estimate$609.47	Shop/Dealer Price$731.51 - $904.06
2010 Audi Q7V6-3.0L Turbo Diesel	Service typeFuel Pressure Sensor Replacement	Estimate$617.35	Shop/Dealer Price$741.23 - $919.58
2011 Audi Q7V6-3.0L Turbo	Service typeFuel Pressure Sensor Replacement	Estimate$404.83	Shop/Dealer Price$482.92 - $600.48
2015 Audi Q7V6-3.0L Turbo Diesel	Service typeFuel Pressure Sensor Replacement	Estimate$633.97	Shop/Dealer Price$757.91 - $931.87

Show example Audi Q7 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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Bill

32 years of experience

52 reviews

Bill

32 years of experience

by Burton

Audi Q7 V8-4.2L - Oil/Fluid Leak - Littleton, Colorado

Good guy I appreciate his honesty will book for other jobs I have coming up.

Peter

43 years of experience

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Peter

43 years of experience

by Martina

Audi Q7 V6-3.0L Turbo Diesel - Brake Pads Replacement (Front) - Scottsdale, Arizona

Peter is extremely professional and does what he promises. I can highly recommend Peter.

Jeremy

20 years of experience

597 reviews

Jeremy

20 years of experience

by Albert

Audi Q7 V6-3.0L Turbo - Check Engine Light is on Inspection - Boynton Beach, Florida

Did quick job with oil change, diagnostic of check engine light done poorly.

Chris

22 years of experience

2229 reviews

Chris

22 years of experience

by Don

Audi Q7 V6-3.6L - Check Engine Light is on - Trabuco Canyon, California

Chris is always thorough and knowledgeable.

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