All together, the total cost of a fuel pressure regulator will run somewhere between $150 to $350 in most cases but it can easily go above $500 for electronic fuel pressure regulator replacement. To save money, it’s recommended to have an independent mechanic or repair shop do the work versus a dealership.

What are the symptoms of a bad fuel pressure regulator?

  • Engine misfires/poor acceleration.
  • Black smoke coming from the exhaust.
  • Spark plugs appear black.
  • Reduced fuel mileage.
  • Gasoline in the vacuum hose.
  • Engine backfires.
  • Engine won’t crank.
  • Excessive fuel pump noise.

How much should it cost to replace a fuel pressure regulator? Fuel Pressure Regulator Replacement Cost – RepairPal Estimate. Labor costs are estimated between $98 and $124 while parts are priced between $154 and $184. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

How long does it take to replace a fuel pressure regulator?

5 hours is the amount of time a professional mechanic would need. It takes about one hour if the regulator is replaced.

Can you fix a fuel pressure regulator?

You can replace a fuel pressure regulator with a few common tools at home in most vehicle models, those with systems with Throttle Body Injection (TBI) or newer ones with Electronic Fuel Injection (EFI) systems.

What are signs of a failing fuel pump?

  • Sputtering Engine. Your fuel pump is telling you something if your engine starts to sputter once you’ve hit the top speed on the highway. …
  • Overheating Engine. …
  • Low Fuel Pressure. …
  • Power Loss. …
  • Surging Engine. …
  • Gas Mileage Decrease. …
  • Dead Engine.

Can you drive with a bad fuel pressure sensor?

It’s going to be impossible to get your car to continue running for more than a few seconds at a time. Once you reach this point, you should not continue to drive your car around with a bad fuel rail pressure sensor in it.

Will a bad fuel pressure regulator cause a car not to start?

A bad fuel pressure regulator can create a difficult to start or ‘no start’ engine. If the ECU can’t measure the excess fuel coming through the fuel pressure regulator vacuum line, it will usually cause the engine to run rich (too much fuel).

Can you clean a fuel regulator?

Do not use compressed air to clean a fuel pressure regulator. If necessary, clean the fuel pressure regulators screen. If the fuel pressure regulator is immersed in a solvent bath, it will be damaged.

What happens when a fuel sensor goes bad?

A faulty rail sensor may upset the air fuel ratio and cause the vehicle to experience performance issues such as a decrease in power, acceleration, and fuel efficiency, and in some cases may even experience stalling.

How long does a fuel pressure sensor last?

Just most of the sensors or switches on your vehicle, the fuel rail sensor is designed to last for the life of the vehicle. The sensor will usually need to be replaced due to wear on the terminals that it has.

Can a fuel pressure regulator get clogged?

Can a fuel pressure regulator get clogged? Common causes of high fuel pressure include a bad fuel regulator or a clogged return line. The fuel return line is blocked if the fuel pressure now meets specifications. Otherwise, the regulator may be faulty.

Do I need a fuel pressure regulator?

Used to ensure steady fuel supply, a fuel pressure regulator is needed to keep your car going. Even if there are dramatic fuel demand changes, your fuel pressure regulator will make sure the fuel is flowing properly.

Where is my fuel pressure regulator?

A fuel pressure regulator is located at the end of the fuel rail and it connects to the injectors of the car. To locate the fuel regulator, you must first find and follow the fuel rail in your engine and you can find it at the end, before the fuel gets into the engine.