Can Mercury service save me money?

Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.

What are signs my Mercury drivetrain is damaged?

Noises toward the back of your Mercury Grand Marquis, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.

When should I come in for Mercury Grand Marquis differential service?

Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.

Why is the malfunction indicator light (MIL) on in my Grand Marquis?

A multitude of problems can activate your Grand Marquis’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.

Can my Grand Marquis malfunction warning light be reset at home?

While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your Grand Marquis’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.

How worried should I be about a drivetrain malfunction in my Grand Marquis?

If you experience a drivetrain malfunction in your Grand Marquis, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.

Does my Grand Marquis transmission belong to the drivetrain system?

Yes, the transmission is an essential part of your Grand Marquis’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Grand Marquis forward. Other components in the driver train include the axles, differential, and driveshaft.

2004 Mercury Grand Marquis Drivetrain Repair

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Maintain your drivetrain to help maintain vehicle power. Our technicians are trained to perform 2004 Mercury Grand Marquis drivetrain services. Schedule your appointment today.

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2004 Mercury Grand Marquis Drivetrain Service

The drivetrain is responsible for transferring power from your Grand Marquis's engine to its wheels. It runs the full length of your Mercury, from the axles to the transmission. It’s one of your Grand Marquis’s most complex systems and includes everything after the engine transmission: driveshafts, axles, joints, differentials, and wheels. When you maintain the drivetrain in your 2004 Mercury Grand Marquis, you help maintain your vehicle's power. Follow Mercury's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

Mercury Grand Marquis Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are not all the same. You don't want to go to any random shop for drivetrain repair. You want to go to Firestone Complete Auto Care. We can take care of most 2004 Mercury Grand Marquis drivetrain components including the CV joints, CV axles, and driveshaft. Your Grand Marquis might need driveshaft repair if you notice resistance when turning, heavy vibrations in your floorboards, clunks when shifting, or vibration as your vehicle accelerates. It's hard to put a timeframe on drivetrain repair. The system's pieces and parts don't necessarily have a "shelf life." A lot depends on your driving style and climate. That’s one reason it’s a wise idea to visit Firestone Complete Auto Care at the first sign your Mercury Grand Marquis doesn’t drive like it used to.

You might be wondering: how much will it cost to fix the drivetrain in your 2004 Mercury Grand Marquis? Minor differential repairs, like seal or gasket replacement, can lean toward being more affordable. Major repairs, like gear or bearing replacement, can sometimes be more expensive since they’re more labor intensive.

2004 Mercury Grand Marquis Drivetrain Questions

When you have drivetrain problems, you have driving problems. Check out our top 2004 Mercury Grand Marquis drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

Can Mercury service save me money? Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.
What are signs my Mercury drivetrain is damaged? Noises toward the back of your Mercury Grand Marquis, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.
When should I come in for Mercury Grand Marquis differential service? Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.
Why is the malfunction indicator light (MIL) on in my Grand Marquis? A multitude of problems can activate your Grand Marquis’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.
Can my Grand Marquis malfunction warning light be reset at home? While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your Grand Marquis’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.
How worried should I be about a drivetrain malfunction in my Grand Marquis? If you experience a drivetrain malfunction in your Grand Marquis, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.
Does my Grand Marquis transmission belong to the drivetrain system? Yes, the transmission is an essential part of your Grand Marquis’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Grand Marquis forward. Other components in the driver train include the axles, differential, and driveshaft.

2004 Mercury Grand Marquis Repair

Nothing lasts forever. Even your Mercury Grand Marquis's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2004 Mercury Grand Marquis repairs.