Mercury Mariner 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 Mercury Mariner Fuel Filler Neck Replacement is $498 with $308 for parts and $190 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 Mercury MarinerL4-2.5LService typeFuel Filler Neck ReplacementEstimate$846.26Shop/Dealer Price$1020.33 - $1497.55
2009 Mercury MarinerL4-2.5LService typeFuel Filler Neck ReplacementEstimate$806.26Shop/Dealer Price$980.37 - $1457.61
2010 Mercury MarinerL4-2.5LService typeFuel Filler Neck ReplacementEstimate$806.26Shop/Dealer Price$980.37 - $1457.60
Show example Mercury Mariner 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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Real customer reviews from Mercury owners like you.

Excellent Rating

(157)

Rating Summary
148
7
1
0
1
148
7
1
0
1

Patrick

15 years of experience
406 reviews
Patrick
15 years of experience
Mercury Mariner V6-3.0L - Brake System Flush - Richmond, Virginia
Islam went above and beyond to help diagnose a brake caliper issue. The best review I can give is to say I will call him again

Michael

16 years of experience
606 reviews
Michael
16 years of experience
Mercury Mariner V6-3.0L - Alternator - Marietta, Georgia
Very professional and on time! Very knowledgeable

Brandon

20 years of experience
773 reviews
Brandon
20 years of experience
Mercury Mariner V6-3.0L - Engine or Transmission Mount Replacement - Ocoee, Florida
On time, very knowledgeable, great service!

Joel

21 years of experience
987 reviews
Joel
21 years of experience
Mercury Mariner V6-3.0L - Oil Change - Jacksonville, Florida
Joel was very professional. Showed up on time, actually a little early. Very polite & explained everything. If I ever need automotive service again, please send Joel.

Excellent Rating

(157)

Rating Summary
148
7
1
0
1
148
7
1
0
1
Number of Mercury Mariner services completed
1727+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

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