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Why You Need to Service Your Transmission Oil Cooler

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When was the last time you had your transmission oil cooler serviced? If you're like most car owners, it was probably never. While many people are diligent about getting engine oil changed regularly and replacing brake pads when necessary, it's common to overlook the transmission oil cooler. However, this component is crucial to keeping your engine running smoothly, and if you neglect it, you could be setting yourself up for costly repairs down the road. So, what should you bear in mind?

Understanding the Cooler

As its name suggests, this component cools the transmission fluid as it circulates through your engine. Over time, the cooler can become clogged with debris from the transmission or other parts of your engine. When this happens, the cooler can't do its job effectively, and it can cause your transmission to overheat. This, in turn, can lead to damage to the transmission itself which can be expensive to repair.

When Should It Be Serviced?

Secondly, while most car manufacturers don't specify a maintenance schedule for the transmission oil cooler, it's recommended to get it serviced at the same time as your transmission. This will depend on your driving habits and the make and model of your car. During a servicing appointment, your mechanic will inspect the cooler to make sure it's functioning properly and clean out any debris that may have accumulated.

When Should You Take Urgent Action?

Thirdly, if you're experiencing any of the following symptoms, it's time to get your transmission oil cooler serviced:

  • Strange noises coming from your engine, particularly when shifting gears.
  • A burning smell coming from the engine.
  • Difficulty shifting gears or slipping gears when you're on the road.
  • Leaking transmission fluid. If you notice red fluid under your car or on your driveway, it's a sign of a leak.

Could There Be Bigger Issues?

Fourthly, failing to service your transmission oil cooler can have a domino effect on other components of your car. For example, if your transmission fluid is overheating, it can cause your radiator to malfunction, leading to even more serious problems. In some cases, you may even need to replace the entire transmission, which can cost thousands of dollars.

What to Do Next

Finally, don't wait until it's too late to service your transmission oil cooler. By scheduling regular maintenance appointments with your mechanic, you can keep your engine running smoothly and avoid costly repairs down the road. If you need an auto service, reach out to an auto shop that services your vehicle, such as a BMW servicing shop.