How much does it cost to reseal a front differential?
Depending on what is needed, you can count on your front diff leak repair costing around $200. For other jobs, the cost may be around $400. The entire job depends on the year, make and model of your car. If your front diff has far more extensive damage then you may have to pay as much as $800.
What does a leaking differential mean?
Usually, if you have a leak at the rear of your vehicle and it’s rear-wheel drive or all-wheel drive, it means your differential is leaking. Differential oil usually has a distinctive smell. Sometimes the outer axle seals fail and fluid leaks into the brake assembly. You might not see a leak of this type right away.
What would make a front or rear differential go bad?
In most cases, a rear differential will go bad over time due to simple aging. Just like other components in your auto age and weaken, the same is true of the rear diff. This process may occur more quickly if you do not properly maintain the component.
How much does it cost to repair a rear differential leak?
On average, differential repair can range anywhere from $500 to as much as $2,000. The costs will depend on the mechanic, the location (rear and/or front), the significance of the repair, parts being used if the entire differential has to be replaced, where you live and your car’s make and model.
How to tell if front diff is failing?
Whining Noises. Whining noises are one of the most common and noticeable symptoms of a bad differential.
How do you fix a rear differential leak?
Fixing the rear differential oil leak – resealing with RTV silicone Loosen bolts Prize open case Drain oil Scrape off old gasket sealant with a plastic scraper Clean cover plate Apply sealant (gasket maker or RTV silicone) Place cover back on and hand tighten Fully tighten and leave for 24 hours before filling with oil