Pontiac Optima 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 Pontiac Optima Fuel Pressure Sensor Replacement is $353 with $144 for parts and $209 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1989 Pontiac OptimaL4-1.6L	Service typeFuel Pressure Sensor Replacement	Estimate$540.82	Shop/Dealer Price$634.78 - $867.16
1991 Pontiac OptimaL4-1.6L	Service typeFuel Pressure Sensor Replacement	Estimate$496.82	Shop/Dealer Price$590.82 - $823.23
1990 Pontiac OptimaL4-1.6L	Service typeFuel Pressure Sensor Replacement	Estimate$496.82	Shop/Dealer Price$590.82 - $823.23
1988 Pontiac OptimaL4-1.6L	Service typeFuel Pressure Sensor Replacement	Estimate$496.82	Shop/Dealer Price$590.77 - $823.14
1990 Pontiac OptimaL4-2.0L	Service typeFuel Pressure Sensor Replacement	Estimate$496.82	Shop/Dealer Price$590.85 - $823.29
1988 Pontiac OptimaL4-2.0L	Service typeFuel Pressure Sensor Replacement	Estimate$496.82	Shop/Dealer Price$590.82 - $823.23
1989 Pontiac OptimaL4-2.0L	Service typeFuel Pressure Sensor Replacement	Estimate$507.82	Shop/Dealer Price$601.52 - $833.70

Show example Pontiac Optima 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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Oscar

16 years of experience

141 reviews

Oscar

16 years of experience

by Jewel

Pontiac G6 V6-3.5L - Fuel Pressure Sensor - Houston, Texas

Oscar was on time and professional. He fixed what needed to be done. He had a great attitude and was very knowledgeable.

Daniel

21 years of experience

346 reviews

Daniel

21 years of experience

by Daniel

Pontiac Solstice L4-2.0L Turbo - Battery - Friendswood, Texas

Daniel is an expert mechanic who is very knowledgeable and professional. He was timely and efficient at pinpointing the mechanical and electrical issues with my Pontiac Solstice. His friendly demeanor made him approachable with questions I had about the health and safety of my vehicle. He accurately pinpointed the cause as to why my vehicle wasn't operating as normal and quickly and efficiently handled the issues to their resolution. I was greatly impressed with Daniel's knowledge and skill level. He had my car up and running in less than an hour. I am happy to have finally found my lifetime, dependable auto mechanic! I rated Daniel 5 stars for all the above mentioned reasons and I look forward to referring my family and friends to his automotive expertise. ⭐⭐⭐⭐⭐

Joe

15 years of experience

453 reviews

Joe

15 years of experience

by Adrian

Pontiac Grand Am L4-2.4L - Pre-purchase Car Inspection - Nashville, Tennessee

Great experience! very helpful and gave me a run down of everything and explained the different options I have in the particular situation I was in.

Ibrahim

22 years of experience

19 reviews

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Ibrahim

22 years of experience

Request Ibrahim

by Matt

Pontiac G6 V6-3.5L - Starter - Webster, Texas

Better than a shop

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(2,136)

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