How much does it cost to service a rear differential?

Average Differential Repair Cost These are light repair jobs that will cost between $200 to $400, depending on the make and model of your vehicle. But if you have more extensive damage to your differential that requires it to be dismantled or overhauled, then you are looking at about $400 to $800 in repair costs.

Do I really need to change my differential fluid?

Usually, differential fluid is changed after every 30k to 60k miles driven. This is a tough job, so must be handled by an expert technician. Only an experienced mechanic can properly wipe out the old different fluid from your vehicle’s drive-train.

Is it worth changing differential fluid?

In most cases, you will need to change differential fluid every 30,000 to 50,000 miles. It’s important to stay on top of changing differential fluid because metal-on-metal contact creates heat from friction. It also weakens gears and wears down surfaces. That can lead to differential failure, which is a costly problem.

How much does differential repair cost?

Generally, the differential repair/replacement can be categorized into three types: The differential oil replacement is fairly cheap and can cost somewhere between $80 and $150. The price can be higher depending on the lubricant, labor cost, and taxes. For an SUV, the price might be higher than this.

How often should a differential be serviced?

The most common service recommendations are from 30,000 to 60,000 miles. The shorter period is for a vehicle that is used for towing, which generates a lot more heat and wear in the differential. The longer period is for normal use.

What is the purpose of a differential on a car?

The basic purpose is to transfer the power while allowing the two drive wheels of an axle to turn at different rates, as is necessary when steering around corners. What this also allows is for one wheel to spin independently of another, which is a great disadvantage in slippery terrain or snowy roads.

Does a 4-wheel-drive car have a center differential?

Typically, a four-wheel-drive vehicle will have a front and rear differential. However, instead of using a center differential, most of these vehicles contain a transfer case in its place. When you corner your car, the right and left wheels take different paths.

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