Chevrolet Blazer 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 Chevrolet Blazer Fuel Injector O Rings Replacement is $638 with $190 for parts and $448 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Chevrolet BlazerV6-4.3LService typeFuel Injector O Rings ReplacementEstimate$875.08Shop/Dealer Price$981.37 - $1274.32
Show example Chevrolet Blazer 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

(292)

Rating Summary
270
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270
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John

12 years of experience
27 reviews
John
12 years of experience
Chevrolet Blazer V6-4.3L - Car is overheating - Lynnfield, Massachusetts
John was both friendly and reassuring in his diagnosis of my car's problem. He is a wealth of information, and answered all my questions completely. He provided very professional help and I will recommend him to family and friends. What a wonderful service...Thank you again for all your help.

Brandon

19 years of experience
318 reviews
Brandon
19 years of experience
Chevrolet Blazer V6-4.3L - Brake Master Cylinder - Eagle Rock, North Carolina
Brandon was on time, thorough and did the repair to our complete satisfaction. I would definitely recommend him.

Collins

13 years of experience
678 reviews
Collins
13 years of experience
Chevrolet Blazer V6-4.3L - Control Arm Assembly Replacement (Front Lower Left) - Atlanta, Georgia
Very professional

Kirk

32 years of experience
54 reviews
Kirk
32 years of experience
Chevrolet Blazer V6-4.3L - Oil Change - Mountain View, California
Kirk's an outstanding tech. With my situation of switching car brands soon I just wish he was certified with even more makes.

Excellent Rating

(292)

Rating Summary
270
7
3
4
8
270
7
3
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8
Number of Chevrolet Blazer services completed
3212+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1700+
experts on our platform

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