Mazda CX-7 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 Mazda CX-7 Fuel Injector O Rings Replacement is $469 with $99 for parts and $370 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Mazda CX-7L4-2.3L TurboService typeFuel Injector O Rings ReplacementEstimate$645.66Shop/Dealer Price$733.97 - $911.12
Show example Mazda CX-7 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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Excellent Rating

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Rating Summary
235
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Jonathan

13 years of experience
171 reviews
Jonathan
13 years of experience
Mazda CX-7 L4-2.3L Turbo - Windshield Wiper Arm Replacement (Rear) - Providence, Rhode Island
Jonathan’s great! On time, quick. knowledgeable and very friendly! Thank you for making the whole process easier. Would highly recommend!

Andrew

15 years of experience
510 reviews
Andrew
15 years of experience
Mazda CX-7 L4-2.3L Turbo - Car is not starting - Vancouver, Washington
Showed up on time and got the issues taken care of. Explained the results from the diagnostic. Will definitely be using in the future.

Brandon

18 years of experience
318 reviews
Brandon
18 years of experience
Mazda CX-7 L4-2.5L - Oil Change - Chapel Hill, North Carolina
Brandon gave the best experience I have ever had with an oil change and any other customer service job for that matter. He is extremely professional and knows his stuff. I will surely use him in the future. Kudos to Brandon!!

Johnathon

9 years of experience
158 reviews
Johnathon
9 years of experience
Mazda CX-7 L4-2.3L Turbo - Car is not starting - Fresno, California
I would told my starter needed replacing, Jonathan figured out it was a loose battery terminal, fixed it super quick and made sure I wasn't charged for the starter I didn't need. Super professional and great work. Thank you

Excellent Rating

(251)

Rating Summary
235
6
2
2
6
235
6
2
2
6
Number of Mazda CX-7 services completed
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