Infiniti FX35 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 Infiniti FX35 Fuel Pressure Sensor Replacement is $408 with $228 for parts and $180 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2008 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$674.14	Shop/Dealer Price$821.31 - $1188.00
2011 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$702.63	Shop/Dealer Price$862.14 - $1238.07
2009 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$702.63	Shop/Dealer Price$862.13 - $1238.06
2005 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$636.14	Shop/Dealer Price$783.29 - $1149.96
2010 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$702.63	Shop/Dealer Price$862.20 - $1238.19
2004 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$636.14	Shop/Dealer Price$783.36 - $1150.09
2006 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$645.64	Shop/Dealer Price$792.41 - $1158.80
2003 Infiniti FX35V6-3.5L	Service typeFuel Pressure Sensor Replacement	Estimate$645.64	Shop/Dealer Price$793.65 - $1160.97

Show example Infiniti FX35 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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Mario

20 years of experience

110 reviews

Mario

20 years of experience

by Evan

Infiniti FX35 V6-3.5L - Car is not starting - Fort Myers, Florida

Mario is incredibly informative and patient. I would certainly recommend him

Rod

17 years of experience

210 reviews

Rod

17 years of experience

by Ethel

Infiniti FX35 V6-3.5L - Power Steering Belt - Deerfield Beach, Florida

Thank you Rod for being my mechanic!!

Rick

47 years of experience

43 reviews

Rick

47 years of experience

by Jake

Infiniti FX35 V6-3.5L - Car is not starting - Littleton, Colorado

Rick was great. Showed up on time and pin pointed the problem quickly. He also had great suggestions on maintaining the vehicle for the road ahead.

Brandon

5 years of experience

36 reviews

Request Brandon

Brandon

5 years of experience

Request Brandon

by Ryan

Infiniti FX35 V6-3.5L - Coolant is leaking Inspection - Old Hickory, Tennessee

Scheduled an appointment with Brandon and he showed up on time. He was nice and knowledgeable. He did a very thorough inspection on more than what my appointment was for. He was patient with my lack of car knowledge and explained things very well.

Excellent Rating

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