How long can you drive with a bad pinion bearing?
How long can you drive on a bad pinion bearing? It’s 100% ok until it’s not. Unfortunately there is no telling how long it will last. Could be ten days or ten years.
How much does it cost to fix a bad pinion bearing?
The Best in Auto Repair The average cost for pinion seal replacement is between $229 and $276. Labor costs are estimated between $170 and $214 while parts are priced between $60 and $62. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
How long does a pinion bearing last?
Under normal use and maintenance, pinion bearings can last a very long time. My 84 Suburban, which spent most of its life towing, just had a rear pinion bearing go bad at 187K miles.
When does a bad pinion bearing go away?
Gear noise typically appears either under acceleration, deceleration or coast. Bearing noise is constant. Your noise under acceleration only indicates improper backlash, not a bearing problem. The OP says his noise disappears after about five minutes, I suspect his rear end is low on gear oil.
Why is my rear pinion seal not working?
Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal, it just depends on the make and model of your vehicle and if the vehicle has rear or four wheel drive. Over time, the rubber on the pinion seal wears down and the seal will not be effective as it was before.
What kind of noise does a bad wheel bearing make?
Noise can be misleading: a humming noise while driving can be caused by several different issues, starting with your tires, but it can also be the wheel bearing or CV joint. The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise.
Where is the pinion seal on a four wheel drive vehicle?
The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential. Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal, it just depends on the make and model of your vehicle and if the vehicle has rear or four wheel drive.