Question: How Much Does It Cost To Fix A Rear Differential?

Can you drive with a broken rear differential?

Can you drive a car with a broken rear differential.

They’re what transfers power to the wheels from the transmission (in a front-wheel-drive setup) or the differential (in a rear-wheel-drive system).

If one of your axles is broken, do not drive the car.

It’s not safe..

What would cause a rear differential to fail?

Worn or ripped universal joints will also cause vibration along the drive shaft and into the engine block via the transmission. … The rear differential and universal joints also have seals and use lubricant to work properly, and a leak or crack in a seal may contribute to vibration and failure of rear differential gears.

Is the rear differential part of the transmission?

A differential is part of the front and/or rear axle assembly. … The differential fluid or oil in transaxles and axles should be changed as part of a preventive maintenance schedule. It’s part of your transmission service. Some four wheel drive vehicles require changing the axle oil every 30k miles.

How do you know if your rear differential needs fluid?

Here are the most common bad differential symptoms to look out for:Your vehicle is quickly going through oil.Difficulty steering.A loud front differential noise, such as the grinding of gears, clunking, or a “howling” sound.Rear differential noises. … Extensive and inexplicable wear and tear on your tires.More items…•

How long does it take to replace a rear differential?

three to five hoursA complete rear differential replacement includes replacing the housing, gears, bearings, and seals. The average time it takes a certified mechanic to perform a differential rebuild at a shop is usually three to five hours. A rebuild on a commercial vehicle by someone without prior experience could take much longer.

What happens if you run out of rear differential fluid?

Most differentials need a fluid change at about 50,000 miles. If left too long or if the fluid starts to run low, the differential will become noisy and can eventually fail. If that happens, the gears can seize, locking up the rear wheels and potentially causing a lot of damage or even an accident.

Is it dangerous to drive with a bad rear differential?

Technically, you can drive with a bad differential, but it is not wise. The problem may get worse, to the point where it leaves you stranded somewhere. It can also cause damage to other surrounding components.

What noise does a bad rear differential make?

A whine during deceleration may mean there is a bad or loose pinion bearing. A howl during acceleration may indicate the same problem. Rumble or whining sounds only at speeds greater than 20 mph could be a sign of a worn carrier bearing. The sound may change while cornering.

What happens if differential fails?

What happens when your front differential goes out? One of the symptoms that is most commonly associated with bad or failing differential or gear oil is a noisy transmission or differential. If the gear oil runs low, or becomes excessively dirty, it can cause the gears to whine or howl as they turn.

How much does it cost to fix a rear differential leak?

Combined with the few hours of labor required for their replacement, the typical rear differential cost of repair is between $200 and $400. If gears are required, that number jumps a bunch. Rear differential repairs that include a new gear set may be $1,500 or even higher between parts and the labor to replace them.

What are the symptoms of a bad rear differential?

This is why it is important to pay attention to signs of differential trouble, including the following.Tire Damages. If you notice strange damages on the sidewall and outer tread of your vehicle’s tires, it may be caused by failing differential components. … Hard to Handle. … Vibrations. … Gears Grinding. … Whining Sounds.

How long can you drive with a rear differential leak?

After a rear differential fluid change, most vehicles will go 20,000 to 40,000 miles before it’s due again.

Can you drive with a leaking differential?

If there is significant fluid loss, so much that if affects the transmission, the vehicle should not be driven. If the leak is small and you can’t make it to an appointment for a few days, it is okay to drive your vehicle as long as you keep the transmission fluid full.

What fluid goes in a rear differential?

Every front or rear axle is filled with a special oil (also called differential fluid, or gear oil) that takes care of this. The differential fluid lubricates the gears, bearings and other internal parts, and provides cooling to these components as well.

How do you check rear differential?

How to Check a Rear DifferentialPark the vehicle on as level a surface as possible. … Inspect the differential cover plate with the flashlight, and look for any leaks around the edges of the plate where it meets with the rear differential.Remove the check bolt by placing the three-eighths-inch-drive ratchet into the square hole on the check bolt.More items…