Mazda CX-9 Fuel Pressure Regulator Replacement at your home or office.

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Average rating from customers who
received a Fuel Pressure Regulator Replacement.
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$179.17 - $358.25

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Average rating from customers who
received a Fuel Pressure Regulator Replacement.
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Fuel Pressure Regulator Replacement Estimate for Mazda CX-9

Mazda CX-9 Fuel Pressure Regulator Replacement costs $276 on average.

CarServiceEstimateShop/Dealer Price
2010 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$325.85Shop/Dealer Price$393.11 - $555.13
2007 Mazda CX-9V6-3.5LService typeFuel Pressure Regulator ReplacementEstimate$283.35Shop/Dealer Price$344.78 - $502.43
2013 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$581.51Shop/Dealer Price$709.82 - $1057.22
2011 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$325.85Shop/Dealer Price$395.72 - $559.70
2018 Mazda CX-9L4-2.5L TurboService typeFuel Pressure Regulator ReplacementEstimate$486.23Shop/Dealer Price$591.84 - $872.84
2009 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$325.85Shop/Dealer Price$388.46 - $547.01
2014 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$581.51Shop/Dealer Price$708.74 - $1055.34
2015 Mazda CX-9V6-3.7LService typeFuel Pressure Regulator ReplacementEstimate$566.51Shop/Dealer Price$694.63 - $1041.88
Show example Mazda CX-9 Fuel Pressure Regulator Replacement prices

Fuel Pressure Regulator Replacement Service

What is the Fuel Pressure Regulator all about?

Cars need to run at a specific fuel pressure. The regulator controls the fuel pressure and returns any excess fuel to the tank. The regulator is important to ensure that the injectors operate properly. If the regulator malfunctions, it can cause the engine to flood. In extreme cases, a flooded engine can be a fire hazard.

You may see liquid on the floor near the exhaust pipe (raw gas dripping from the tail pipe). You may also notice black smoke when the engine is running (partially burnt gas produces black smoke). Not only will the car get poor gas mileage, it also may not pass an emissions test.

Fuel Pressure Regulator-MATROX-1

Keep in mind:

Some fuel regulators are located in the tank as part of the fuel pump assembly. If the fuel pressure regulator has gone bad, it can leak fuel in the engine, contaminating the engine oil.

How it's done:

  • Scan the computer system in the car for trouble codes.
  • Inspect fuel pressure regulator for leakage and proper operation.
  • Inspect for any broken vacuum lines.
  • Remove and replace fuel pressure regulator if it is bad.
  • Change the engine oil and filter if the oil is found to be contaminated.
  • Clear any diagnostic trouble codes.
  • Test drive the vehicle.

Our recommendation:

Any time that you notice something potentially wrong with your fuel system, you should schedule an inspection. There are many signs that a fuel pressure regulator is malfunctioning, and all should be taken seriously. If you notice that your car is getting poor mileage, has gas leaking, has black smog coming out of the exhaust, or isn’t running smoothly, contact a mechanic. A malfunctioning fuel pressure regulator will often illuminate the Check Engine warning light, which is always a sign to schedule an inspection.

What common symptoms indicate you may need to replace the Fuel Pressure Regulator?

  • Poor gas mileage.
  • Smell of gas in the engine compartment.
  • Fuel is leaking.
  • Black smoke coming out of the exhaust (tail pipe).
  • Failed emissions test.
  • Check engine light is on.

How important is this service?

When gas is sent from your gas tank to your engine, the fuel pressure regulator makes sure that the fuel pressure is optimal. The fuel pressure regulator is responsible for returning excess fuel to the gas tank, and making sure that the fuel injectors get the perfect fuel pressure. When the regulator malfunctions, the fuel pressure will not be controlled, and your engine will not run optimally. Your engine will also be at risk for fuel flooding, which can result in serious damage and even fire.

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Excellent Rating


YourMechanic Mazda CX-9 Service

Average Rating

4.8/5

Number of Reviews

126

Rating Summary
115
7
0
2
2
115
7
0
2
2

Joshua

6 years of experience
20 reviews
Joshua
6 years of experience
Mazda CX-9 - Spark Plug Replacement - Morrison, Colorado
Josh did a great job. Would hire him again

Chuy

12 years of experience
99 reviews
Chuy
12 years of experience
Mazda CX-9 - Oil Pressure Light is on - Chicago, Illinois
Chuy was friendly, knowledgeable and ensured work was done properly and to my satisfaction.

Colin

25 years of experience
94 reviews
Colin
25 years of experience
Mazda CX-9 - Camshaft Position Sensor - Zephyrhills, Florida
Colon was very professional and courteous!

Brandon

18 years of experience
773 reviews
Brandon
18 years of experience
Mazda CX-9 - Brake Rotor/Disc Replacement (Front, Rear) - Apopka, Florida
This was my first experience with Your Mechanic, and I have to say that it was great all the way around. Brandon was punctual, professional, and friendly. And he got the work done faster than the original estimate. If you need work done on your car, skip the shop and save some money. Have Brandon come fix your car.

Excellent Rating


YourMechanic Mazda CX-9 Service

Average Rating

4.8/5

Number of Reviews

126

Rating Summary
115
7
0
2
2
115
7
0
2
2
Red-stars EXCELLENT RATING ON
Number of Mazda CX-9 services completed
1386+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
800+
experts on our platform

How can we help?

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