Quick Answer: Can You Fix A Rear Differential?

Can you drive with a broken 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.

If your axles are failing, you’ll still technically be able to drive your car..

What causes a rear differential to go bad?

However, they can go bad overtime, due to normal wear and tear or if you regularly take the vehicle off-roading. If they wear out and you don’t address the issue, the wheels can lock up. You may need a new rear differential if you hear noises, there’s looseness, or your car has been damaged in an accident.

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 much does it cost to rebuild a 10 bolt rear end?

save your money and get a 12 bolt, but if you want to keep the 10 bolt, you can get moser axles and diff cover. as for rebuilding the stock 10 bolt you could spend about 400-500.

How much horsepower can a GM 7.5/10 bolt handle?

A stock WS6 puts out 345 ft lbs of torque (And a theoretically under rated 320hp). That’s about all the 10 bolt can *reliably* handle with the stock tires and a stick shift. I’m on my 3rd unit with a mostly stock motor, good suspension, and sticky but street legal road race tires.

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 much horsepower can a 10 bolt rear end handle?

about 450 HP7.5” 10 bolt GM rear: It will take up to about 450 HP IF the axle tubes are welded to the housing and either a differential cover with preload bolts is installed or straps are installed over the carrier bearing caps along with longer bolts.

How long does it take to fix 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.

How much HP can a 12 bolt rear end handle?

The 12 bolt is usually good to around 600 HP. You should be fine with it at 500 HP and the automatic.

What happens if you don’t change 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.

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…

How much does it cost to rebuild a rear differential?

Rear Differential Repair Cost Those who get lucky and only have to deal with minor rear differential problems may find themselves spending just $200 to $400. This is the average price for a couple of hours of labor and the more affordable replacement parts, like bearings and seals.

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.