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Cadillac CTS 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 Cadillac CTS Fuel Injector O Rings Replacement is $482 with $197 for parts and $285 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Cadillac CTSV6-3.2LService typeFuel Injector O Rings ReplacementEstimate$738.97Shop/Dealer Price$889.98 - $1224.86
Show example Cadillac CTS 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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Number of Cadillac CTS services completed
6699+
services done by our mechanics
TOTAL NUMBER OF EXPERT Cadillac MECHANICS
900+
experts on our platform
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Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Excellent Rating

(609)
Rating Summary
579
17
3
3
7
579
17
3
3
7

Chris

16 years of experience
325 reviews
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Chris
16 years of experience
Request Chris
by Monica
Cadillac CTS V6-3.0L - Oil Pressure Light is on - San Diego, California
Very personable and smart. He was honest and timely. Arrived on time (even offered to come early) and worked quickly. Wanted my service/repair to be with him but I’m not sure how to do that and I took the earliest available slot. Thanks so much!

Christopher

20 years of experience
307 reviews
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Christopher
20 years of experience
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by Darrell
Cadillac CTS V6-3.6L - Serpentine/Drive Belt - Tampa, Florida
He was quick and professional. Will make future appointments. Thank you.

Brandon

20 years of experience
773 reviews
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Brandon
20 years of experience
Request Brandon
by Kent
Cadillac CTS V6-3.6L - Starter - Oviedo, Florida
knowledgeable, friendly and on time. Brandon arrived on time and completed my starter replacement within one hour. Very professional. I would highly recommend Brandon for your repair needs.

David

25 years of experience
62 reviews
Request David
David
25 years of experience
Request David
by Marshall
Cadillac CTS V6-3.6L - Brake Pads Replacement (Rear) - Parrish, Florida
He did a great job!

Excellent Rating

(609)
Rating Summary
579
17
3
3
7
579
17
3
3
7
Number of Cadillac CTS services completed
6699+
services done by our mechanics
TOTAL NUMBER OF EXPERT Cadillac MECHANICS
900+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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