This will allow you to get to the drain and fill plugs. Park the car on a level surface and jack it up by using proper jack points. Time estimated: 45 mins 6 Steps To Change Differential Fluid Although it may become a little messy, following these simple steps can save you a lot of trouble in the long run. It’s actually quite simple to change the differential fluid.
#Cost of changing differential fluid how to
Read more: Low Oil Pressure At Idle: Causes & Repair Guide How To Change Differential Fluid
#Cost of changing differential fluid manual
Make sure to consult your owner’s manual for the exact mileage amount.
As a result, you will need to replace your differential fluid sooner than recommended. If you use your vehicle in severe conditions, this interval will be reduced. For proper maintenance, the differential fluid must be changed regularly and at specific mileage intervals. In general, most car manufacturers recommend changing your car’s differential fluid every 30,000 to 60,000 miles. That’s why the replacement of differential fluid on a regular basis will help to prolong the life of your vehicle. It can be harmful to your internal gears when left unchecked for an extended period of time. The differential fluid degrades and becomes contaminated over time. This maintenance practice protects the gears from potential harm as well as saves you money on future car repairs. Therefore, driving with contaminated or low differential fluid is dangerous because it can result in permanent damage.Ĭhanging the differential fluid in your car will make it run smoothly and safely. Moreover, it can damage the axle’s gears, and eventually fail. If you don’t change your differential fluid frequently enough, the differential can become noisy. Its job is to lubricate the differentials, while further protecting your car’s gears from wear and tear caused by friction as they move against one another. This is where the differential fluid comes into play.
Like any other component of the vehicle, well-lubricated parts in the differential will equal peak performance. Read on for more information! Is It Necessary To Change Your Car’s Differential Fluid? If you carefully follow the instructions, you will have no trouble in maintaining your vehicle in good shape. This post will explain everything you need to know about changing your differential fluid. Because it’s not as widely discussed as engine oil, most car owners frequently overlook this aspect of maintenance. This type of fluid eliminates metal-to-metal contact which weakens gears and can eventually cause them to fail. Suggest you double check if replacing the differential fluid is really necessary to maintain your warranty at 30K.A differential fluid change is just as important as changing the oil in your car engine to keep it running smoothly. I’d expect you’d get some $$ discount at an inde shop vs a dealership.īTW for what I can see here the recommended interval for normal type service for differential fluid is indeed 30K, but that looks like it means only an inspection of the fluid, not replacement. If warranty issues are of no concern, I’d ask fellow Subaru owners in my area who they use for inde shop work, somebody who specializes in Subarus preferably, and have it done there. Were I in your situation, and the new car warranty is still in effect, and I didn’t want to do the job myself I’d probably let the dealer do it for the fee they charge. And they may require a special friction modifier. Usually they require a special hypoid gear oil for that reason. The gear shapes in differentials are complex and require the proper fluid. And be sure to use the exact fluid Subaru recommends. If the owner’s manual says 30 K, then that’s when to change it. How many miles between fluid changes is car design specific. Suggest to trust Subaru tho, as they are the ones that designed the vehicle. 30K miles seems on the conservative side for differential. If so, for both differentials and the transfer case, that price sounds more reasonable. Do you have a front differential too? This is a 4wd in other words? There may be a transfer case fluid change involved too then. $500 just for changing just the rear differential fluid seems a little pricey.
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