Infiniti QX4 Fuel Injector O Rings Replacement at your home or office.

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Fuel Injector O Rings Replacement Service

How much does a Fuel Injector O Rings Replacement cost?

On average, the cost for a Infiniti QX4 Fuel Injector O Rings Replacement is $454 with $62 for parts and $392 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1998 Infiniti QX4V6-3.3LService typeFuel Injector O Rings ReplacementEstimate$558.92Shop/Dealer Price$607.79 - $714.71
Show example Infiniti QX4 Fuel Injector O Rings Replacement prices

What is the Fuel Injector O Rings all about?

Fuel injector O rings are rubber gaskets around the end of the fuel injectors that hold the injectors up tight to the rest of the cylinders of your engine, and prevent fuel from leaking. If they’re not properly mounted, or if they’ve begun to deteriorate, you will lose fuel. They work like any other gasket – they will wear and crack as they age, and at some point will require replacement.

Keep in mind:

  • Fuel injector O rings are not inspected as part of your routine maintenance, but if your car has accumulated tens of thousands of miles, it is a good idea to have your mechanic check them out.
  • If your car is losing fuel, the rings may be at fault.
  • Don’t assume that the problem is with the O rings – your injectors could be clogged.

How it's done:

  • The vehicles hood is opened and battery disconnected
  • The defective fuel injector O-rings are removed
  • The new injector O-rings are installed
  • The battery is reconnected and engine started
  • The repair is verified for no fuel leaks and tested for proper operation

Our recommendation:

Fuel injector o-rings are not part of a maintenance inspection or service and are only addressed when there is a fuel injection problem or a fuel leak at the engine. If you suspect your fuel injector o-rings are leaking, have one of our expert mechanics inspect and replace them as necessary.

What common symptoms indicate you may need to replace the Fuel Injector O Rings?

  • Fuel leaking at the engine
  • Car not starting properly or running rough

How important is this service?

A fuel leak at the engine can cause a fire if the fuel ignites. Have leaking fuel injector o-rings replaced as soon as possible.

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Meet some of our expert Infiniti mechanics

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Excellent Rating

(164)

Rating Summary
156
2
2
0
4
156
2
2
0
4

Jeff

34 years of experience
441 reviews
Jeff
34 years of experience
Infiniti QX4 V6-3.5L - Suspension Springs Replacement (Driver Side Front, Passenger Side Front) - Fair Oaks, California

Fred

18 years of experience
389 reviews
Fred
18 years of experience
Infiniti QX4 V6-3.5L - Brake Pads Replacement (Front) - Spring, Texas
Saved me 80% from the quote I was given by another mechanic shop.

Clark

17 years of experience
18 reviews
Clark
17 years of experience
Infiniti QX4 V6-3.5L - Brake Pads Replacement (Front) - Beaverton, Oregon
Clark was great. He replaced the front brakes and rotors on my Infiniti QX4. He showed up early (which was not a problem), communicated well about what he was going to do, began work, and was complete sooner than I expected. Overall a great experience and I would hire Clark again.

Vadym

7 years of experience
43 reviews
Vadym
7 years of experience
Infiniti QX4 V6-3.5L - Suspension Strut Mount Replacement (Front) - Denver, Colorado
Vadym was super dooper Knowledgeable in his work, knew what he was doing, no supervision needed, complete professional, definitely would hire him back!

Excellent Rating

(164)

Rating Summary
156
2
2
0
4
156
2
2
0
4
Number of Infiniti QX4 services completed
1804+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
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