Mazda B2300 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 Mazda B2300 Fuel Pressure Sensor Replacement is $337 with $232 for parts and $104 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1997 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$740.32	Shop/Dealer Price$880.40 - $1246.66
2010 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$692.32	Shop/Dealer Price$832.45 - $1198.74
1996 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$692.32	Shop/Dealer Price$832.44 - $1198.73
2007 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$692.32	Shop/Dealer Price$832.39 - $1198.64
2003 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$692.32	Shop/Dealer Price$832.48 - $1198.80
2005 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$692.32	Shop/Dealer Price$832.44 - $1198.73
2009 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$704.32	Shop/Dealer Price$844.12 - $1210.16
2002 Mazda B2300L4-2.3L	Service typeFuel Pressure Sensor Replacement	Estimate$704.32	Shop/Dealer Price$845.01 - $1211.72

Show example Mazda B2300 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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David

34 years of experience

67 reviews

David

34 years of experience

by Ian

Mazda B2300 L4-2.3L - Brake Pads Replacement (Front, Rear) - Lafayette, California

David was professional. personable, and honest. Very clear about what the job entailed, i.e. time, cost, etc.

Ben

41 years of experience

1458 reviews

Ben

41 years of experience

by alex

Mazda B2300 L4-2.3L - Timing Belt - Houston, Texas

Ben came exact at 9 o'clock as schedule. He performed an excellent job. He was very polite.

John

27 years of experience

1057 reviews

John

27 years of experience

by Jamie

Mazda B2300 L4-2.3L - Battery - League City, Texas

John was awesome! I highly recommend him!

Jeff

33 years of experience

441 reviews

Jeff

33 years of experience

by Rick

Mazda B2300 L4-2.3L - Squealing noise from brakes - Sacramento, California

I highly recommend Jeff very knowledgeable approachable great sense of humor knows what he's talking about I can't say enough good about him...... I'm going to ask for him again with my power steering pump

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