Cadillac Eldorado 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 Cadillac Eldorado Fuel Pressure Sensor Replacement is $295 with $191 for parts and $104 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1990 Cadillac EldoradoV8-4.5L	Service typeFuel Pressure Sensor Replacement	Estimate$554.33	Shop/Dealer Price$676.04 - $982.11
1988 Cadillac EldoradoV8-4.5L	Service typeFuel Pressure Sensor Replacement	Estimate$562.32	Shop/Dealer Price$691.09 - $1002.46
1996 Cadillac EldoradoV8-4.6L	Service typeFuel Pressure Sensor Replacement	Estimate$635.04	Shop/Dealer Price$779.50 - $1122.16
1997 Cadillac EldoradoV8-4.6L	Service typeFuel Pressure Sensor Replacement	Estimate$635.04	Shop/Dealer Price$779.41 - $1122.00
1984 Cadillac EldoradoV8-5.7L Diesel	Service typeFuel Pressure Sensor Replacement	Estimate$486.33	Shop/Dealer Price$601.10 - $901.97
1994 Cadillac EldoradoV8-4.6L	Service typeFuel Pressure Sensor Replacement	Estimate$540.05	Shop/Dealer Price$666.98 - $996.49
2000 Cadillac EldoradoV8-4.6L	Service typeFuel Pressure Sensor Replacement	Estimate$646.54	Shop/Dealer Price$790.45 - $1132.70
1980 Cadillac EldoradoV8-5.7L Diesel	Service typeFuel Pressure Sensor Replacement	Estimate$491.83	Shop/Dealer Price$607.03 - $908.21

Show example Cadillac Eldorado 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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Ben

41 years of experience

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41 years of experience

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Cadillac Eldorado V8-4.6L - Oxygen Sensor Replacement (Front/Upper/Upstream, Rear/Lower/Downstream) - Houston, Texas

Quick on the job helpful gave me knowledge about what to do miscellaneous Part that react to major components

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35 years of experience

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Cadillac Eldorado V8-4.6L - Engine idle speed is high - Sacramento, California

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20 years of experience

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Cadillac Eldorado V8-4.6L - Ignition Coil - El Cajon, California

I had a great experience with Fadi, he was professional, courteous, did a great job and was very efficient. I highly recommend him.

Eugenio

26 years of experience

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26 years of experience

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by Roy

Cadillac Eldorado V8-4.6L - Intake Manifold Gaskets - Alexandria, Virginia

EUGENE was honest he was knowledgeable and he pointed out a few things I should attend to in the near future. I would use this top notch professional again.

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