Cadillac XTS Fuel Filler Neck Replacement at your home or office.

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Fuel Filler Neck Replacement Service

How much does a Fuel Filler Neck Replacement cost?

On average, the cost for a Cadillac XTS Fuel Filler Neck Replacement is $195 with $71 for parts and $123 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Cadillac XTSV6-3.6LService typeFuel Filler Neck ReplacementEstimate$292.23Shop/Dealer Price$340.91 - $457.72
2015 Cadillac XTSV6-3.6L TurboService typeFuel Filler Neck ReplacementEstimate$266.23Shop/Dealer Price$324.71 - $448.86
2018 Cadillac XTSV6-3.6L TurboService typeFuel Filler Neck ReplacementEstimate$266.23Shop/Dealer Price$314.93 - $431.76
2016 Cadillac XTSV6-3.6L TurboService typeFuel Filler Neck ReplacementEstimate$266.23Shop/Dealer Price$324.65 - $448.76
2018 Cadillac XTSV6-3.6LService typeFuel Filler Neck ReplacementEstimate$266.23Shop/Dealer Price$314.96 - $431.79
2015 Cadillac XTSV6-3.6LService typeFuel Filler Neck ReplacementEstimate$266.23Shop/Dealer Price$324.70 - $448.85
2016 Cadillac XTSV6-3.6LService typeFuel Filler Neck ReplacementEstimate$272.73Shop/Dealer Price$330.89 - $454.81
2014 Cadillac XTSV6-3.6L TurboService typeFuel Filler Neck ReplacementEstimate$272.73Shop/Dealer Price$331.74 - $456.29
Show example Cadillac XTS Fuel Filler Neck Replacement prices

What is the Fuel Filler Neck all about?

The fuel filler neck is a part that connects the gas cap and the fuel tank. It may be a metal hose that is soldered to the fuel tank, or a rubber hose that uses hose clamps to hold the neck to the gas tank. When the neck is metal, it is made of lightweight aluminum, steel or chrome plating. Modern necks are powder-coated to increase their lifespan. While they are designed to be long-lasting, corrosive chemicals can cause them to wear and rust over time. They will develop holes and cracks that allow the fuel to leak out. Not only does this create a fire hazard, but it allows dust and debris to seep inside and reduce the performance of your vehicle. Accidents or collisions can also damage the fuel filler neck. While it can be temporarily patched with an adhesive, replacement is often the better long-term fix.

Keep in mind:

  • A leaking fuel filler neck is a fire hazard.
  • Fuel vapors are dangerous when they leak
  • The fuel filler neck should have a 45-degree angle tilt
  • The neck must have the correct diameter to fit the opening of the fuel tank

How it's done:

  • The vehicle is raised and supported on jack stands and wheel is removed
  • The inner fender is removed and defective filler neck is removed
  • The new fuel filler neck is installed and the inner fender installed
  • The vehicle is removed from the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

If you smell fuel vapors or suspect your fuel filler neck is leaking, have our expert mechanics look at it. They will inspect it for cracks, leaks, and other types of damage. They may also check the seal around the neck to make sure it is working properly. A replacement fuel filler neck will take care of the problem and provide a protective seal.

What common symptoms indicate you may need to replace the Fuel Filler Neck?

  • Smell of fuel when you fill up the vehicle
  • Fuel spills under the car when you fill up
  • Lower gas mileage or poor performance

How important is this service?

Because a leaking fuel filler neck can be a fire hazard, you should have it checked and repaired promptly. If you notice a change in mileage on your vehicle or a puddle of fuel when you fill up your gas tank, have a mechanic inspect your fuel system, including the fuel filler neck. Poor fuel economy is costly and adds up over time.

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Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Excellent Rating

(61)

Rating Summary
56
3
0
0
2
56
3
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2

Duane

25 years of experience
510 reviews
Duane
25 years of experience
Cadillac XTS V6-3.6L - Coolant Reservoir - Chula Vista, California
As always, he was early and performed all the necessary work fast and with attention to detail. I always request Duane because he does a great job with my vehicles. I definitely recommend him!

Jason

16 years of experience
24 reviews
Jason
16 years of experience
Cadillac XTS V6-3.6L - Wheel Bearings Replacement (Driver Side Rear, Passenger Side Rear) - Raleigh, North Carolina
Thank you!

Luis

18 years of experience
321 reviews
Luis
18 years of experience
Cadillac XTS V6-3.6L - Tail Light Lens Replacement (Driver Side) - East Orange, New Jersey
He friendly and professional

Gerron

34 years of experience
185 reviews
Gerron
34 years of experience
Cadillac XTS V6-3.6L - Spark Plugs - Hillsboro, Oregon
Gerron was amazing he showed up on time got the work done very efficiently. Great experience!

Excellent Rating

(61)

Rating Summary
56
3
0
0
2
56
3
0
0
2
Number of Cadillac XTS services completed
671+
services done by our mechanics
TOTAL NUMBER OF EXPERT Cadillac MECHANICS
900+
experts on our platform

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