They are used primarily on front-wheel-drive vehicles. Cause #4 – Damaged CV JointĬonstant-velocity joints (also known as CV joints) are what connect the transmission to the wheels. Otherwise, having a shop perform the replacement should run about $300 (this can vary depending on the make and model of your car). Be sure to watch this video for a step-by-step guide. Thankfully, it’s not a complicated job at all, meaning that you can do it yourself if you feel comfortable. If it is determined that you have a bad wheel bearing, your best bet is to simply replace it. Additionally, if left alone, it can cause further damage to your transmission, CV joints, and wheel hubs. Ignoring a bad wheel bearing can lead to it locking up, which puts yourself, your passengers, and those around you in danger. The other indicator? A grinding noise (especially while accelerating or turning). If one of your wheel bearings is worn or damaged, you may notice uneven tire wear or poor steering and handling. They allow the wheels to spin without creating too much friction. Simply put, it’s a set of steel balls that sit within a metal ring. Cause #3 – Bad Wheel BearingĪ wheel bearing is part of the wheel assembly, which is what connects the wheel to the axle. If it’s only making a whining noise, it may be low on diff fluid, which provides lubrication so that the gears do not scrape against each other.įor more information on differential repairs and costs, check out our previous article here. Sadly, if it’s already at the grinding stage, you’ll most likely have to replace the entire differential. When this happens, it means that the internal gears of the differential are worn and have gone out. As it worsens, though, it may start grinding (especially when accelerating or turning). When it’s not working correctly, you might notice a whining sound. If this wasn’t possible, the handling of your car would be unpredictable and dangerous.īasically, a differential takes power supplied by the engine, and it splits it between each of the wheels, allowing them to rotate at different speeds. Cause #2 – Differential ProblemsĪ differential is the part of your drivetrain that allows the wheels to move at different speeds. Check out our previous article for an in-depth look at transmission repairs and how much they cost. More than likely, you’ll have to have it replaced. If your car makes a grinding noise while accelerating and it ends up being the transmission, you’ll need to take it to a professional.
2012 DODGE RAM PRESSURE SOUND NEAR REAR WHEEL HOW TO
How To FixĪs one of the most complex components of a car, working on an automatic transmission yourself is not recommended. Regardless, this is definitely not an issue to ignore, unless you enjoy high repair bills (we didn’t think so). It may grind the entire time you’re accelerating, or it may only do so in a specific gear. Simply put, it stems from the speed of the wheels not being on the same page as the engine.
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