How does Jeep drivetrain maintenance help save money?

Yes, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.

What are signs my Jeep drivetrain is damaged?

Your Jeep CJ7 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.

How often will I need Jeep CJ7 differential service?

We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.

What causes a CJ7’s malfunction indicator light (MIL) to illuminate?

The malfunction indicator light — also known as the check engine light — on your CJ7 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.

Is it possible to reset the CJ7 malfunction warning light on my own?

While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your CJ7's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your CJ7.

How serious is a drivetrain malfunction in my CJ7?

If your CJ7 has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.

Does my CJ7 transmission belong to the drivetrain system?

Yes, the transmission is a key component of the drivetrain system in your CJ7. The drivetrain is the system of components that delivers power from the engine to the wheels to propel the vehicle forward. It includes the transmission, driveshaft, differential, and axles.

1986 Jeep CJ7 Drivetrain Repair & Service

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Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 1986 Jeep CJ7 drivetrain systems. Schedule your appointment.

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All About 1986 Jeep CJ7 Drivetrain Service

The drivetrain is responsible for transferring power from your CJ7's engine to its wheels. It spans the full length of your Jeep, from back to front. It's one of the most complex systems in your CJ7 and is made up of everything after the engine transmission: axles, wheels, driveshafts, differentials, and joints. Care for your 1986 Jeep CJ7 to maintain its performance power. Follow Jeep's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

When to Get Jeep CJ7 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 visit Firestone Complete Auto Care. We can fix many 1986 Jeep CJ7 drivetrain components including the CV axles, joints, and driving shaft. Your Jeep could be crying out for driveshaft repair if you notice vibration as your vehicle accelerates, clunks when shifting, heavy vibrations in your floorboards, or resistance when turning. There isn’t necessarily a concrete timeframe for when drivetrain repair will be needed. There’s no expiration date on the system’s pieces and parts. So much depends on the climate and your driving style. One of your best courses of action is to visit Firestone Complete Auto Care when you first notice that something feels "off" with your Jeep CJ7.

You might be wondering: how much will it cost to fix the drivetrain in your 1986 Jeep CJ7? Some smaller differential fixes, like seal or gasket replacement, are usually pretty affordable. Major repairs, like bearing or gear replacement, can sometimes be more expensive since they’re more labor intensive.

Questions About 1986 Jeep CJ7

Drivetrain problems mean driving problems. Get answers to common drivetrain questions and visit your local Firestone Complete Auto Care for drivetrain help.

How does Jeep drivetrain maintenance help save money? Yes, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.
What are signs my Jeep drivetrain is damaged? Your Jeep CJ7 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
How often will I need Jeep CJ7 differential service? We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.
What causes a CJ7’s malfunction indicator light (MIL) to illuminate? The malfunction indicator light — also known as the check engine light — on your CJ7 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.
Is it possible to reset the CJ7 malfunction warning light on my own? While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your CJ7's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your CJ7.
How serious is a drivetrain malfunction in my CJ7? If your CJ7 has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.
Does my CJ7 transmission belong to the drivetrain system? Yes, the transmission is a key component of the drivetrain system in your CJ7. The drivetrain is the system of components that delivers power from the engine to the wheels to propel the vehicle forward. It includes the transmission, driveshaft, differential, and axles.

1986 Jeep CJ7 Repair

Nothing lasts forever. Even your Jeep CJ7's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1986 Jeep CJ7 repairs.