Mercury Grand Marquis Fuel Injector O Rings Replacement Costs

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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 Mercury Grand Marquis Fuel Injector O Rings Replacement is $431 with $174 for parts and $256 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1999 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$658.57	Shop/Dealer Price$772.60 - $1053.93
1996 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$613.29	Shop/Dealer Price$729.55 - $1017.45
2010 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$669.71	Shop/Dealer Price$800.07 - $1130.29
2003 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$652.55	Shop/Dealer Price$778.56 - $1095.86
1995 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$623.85	Shop/Dealer Price$742.79 - $1038.64
1994 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$643.75	Shop/Dealer Price$767.62 - $1078.37
2007 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$683.21	Shop/Dealer Price$813.20 - $1143.14
1992 Mercury Grand MarquisV8-4.6L	Service typeFuel Injector O Rings Replacement	Estimate$657.25	Shop/Dealer Price$781.76 - $1092.99

Show example Mercury Grand Marquis 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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Attila

19 years of experience

910 reviews

Attila

19 years of experience

by Jonathan

Mercury Grand Marquis V8-4.6L - Transmission Fluid Service - Avenel, New Jersey

changed my transmission fluid and filter quick and easy.

Kyle

12 years of experience

137 reviews

Kyle

12 years of experience

by James

Mercury Grand Marquis V8-4.6L - Car is not starting - Philadelphia, Pennsylvania

Great mechanic very experienced and knowledgeable and very passionate about what he does

Manuel

32 years of experience

579 reviews

Manuel

32 years of experience

by frank

Mercury Grand Marquis V8-4.6L - Fuel Pump - Corona, California

Excellent Service. Fixed the problem right away. Job well done.

John

27 years of experience

1019 reviews

John

27 years of experience

by Dylan

Mercury Grand Marquis V8-4.6L - Electric Problems - Sugar Land, Texas

Great service... On time... Will use again!

Excellent Rating

(390)

Rating Summary

368

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2

4

368

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4

2

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