How do I know if my rear end bearings are bad?

The symptoms of bad wheel bearings include: Noise: A humming, rumbling or growling noise that increases with acceleration or as the vehicle turns. A loud constant whining or grinding noise when the vehicle is in motion.

How much does it cost to replace rear wheel bearings?

The cost of a complete rear wheel bearing replacement will be somewhere in area of $240 to $460. Parts will on average be between $100 and $180. The labor costs will be around $140 to $280.

How much is a rear bearing?

On average, you can expect to pay between $190 and $310 for the parts associated with replacing your rear wheel bearings. The average labor costs will be between $225 and $350.

What causes rear differential damage?

The leading cause of a differential failing is due to using the wrong lubricant type and specialty lubricants. When water enters it will emulsify the differential lubricant and result in rusting on gear and bearing surfaces. Seized U-joints that result in vibration can cause differential failure as well.

What does a bad rear axle bearing sound like?

The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise. You can also tell that the sound is related to wheel bearings if it changes in proportion to vehicle speed. The sound can get worse with every turn, or it can disappear momentarily.

What causes a rear differential to go bad?

Re: What causes the rear differential to go bad. what… Gears can fail for a number of reasons. Oil can get low from a leak, a bearing can fail ans shed metal debris, a tooth can snap if there was a flaw in the gear itself, or, from a standing start, you get wheelspin on sand or ice and then suddenly get traction on dry ground.

How much does a rear differential cost to repair?

The front engine rear wheel drive, if it were in of light repairs, such as replacing the oil seal due to a leak, then it would cost about $200 to $500 to fix, whereas a difficult repair such as overhauling or rebuilding the differential could cost closer to $700 to $1,000.

How much does it cost to replace rear differential gear?

To change the differential fluid, it will commonly be in the $70 to $150 range, depending on the mechanic you choose and the oil they use. TrailTransmission.com says a good rule of thumb is to budget at least $1,500 for a brand new rear differential or about $700 to $1,200 to rebuild one.

What is rear diff?

The differential is a component in all cars and is designed to compensate for the difference in distance the inner wheels and outer wheels travel as the car goes around a corner. In a rear-wheel-drive car, the differential has its own housing and lubrication, a thick, dark oil usually heavier than 80 weight.

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