Your car’s transmission is one of the most important — and expensive — systems in your vehicle. It’s responsible for shifting gears smoothly and keeping your vehicle running efficiently. When your transmission isn’t working correctly, you can end up with rough shifting, poor fuel economy, or even total breakdowns. Fortunately, preventing transmission problems is often as simple as checking and maintaining your transmission fluid.
In this blog, we’ll explain why transmission fluid checks are so important, how often they should be done, and how to spot signs of trouble early — all to help Michigan drivers stay safe and avoid costly repairs.
Why Transmission Fluid Matters
Transmission fluid plays a critical role in both automatic and manual transmissions. It keeps the transmission cool, lubricates internal parts, and helps with smooth gear shifting. Without clean and adequate fluid, your transmission can overheat, grind, or fail completely.
This is especially important in cities like Chesterfield Township, Royal Oak, and St. Clair Shores, where stop-and-go traffic, changing weather, and long commutes can stress your vehicle’s transmission system.
How Often Should You Check Transmission Fluid?
The best time to check your transmission fluid depends on the make and model of your vehicle. Many manufacturers recommend checking it at least once every 30,000 to 60,000 miles, but regular inspections are always a good idea — especially if you drive frequently or tow heavy loads.
For Michigan drivers, where extreme temperatures are common, more frequent checks are recommended. Hot summer days can break down fluid faster, while cold winters can affect fluid thickness and flow.
Here’s a quick tip: Transmission fluid should be a bright red or pink color. If it looks brown or smells burnt, it’s time to have it replaced.
Signs of Transmission Trouble
Even with regular checks, things can go wrong. That’s why it’s important to know the warning signs of a failing transmission:
- Slipping gears or delayed shifting
- Strange noises like whining or grinding
- Transmission fluid leaks under your vehicle
- A burning smell while driving
- The check engine light turning on
If you notice any of these symptoms, don’t wait — bring your car into a trusted auto repair shop as soon as possible.
How to Check Transmission Fluid
Some newer vehicles have sealed transmissions, which require a professional to inspect. But for most cars, you can check the fluid yourself by following these steps:
- Park your vehicle on a level surface and let it run for a few minutes.
- Open the hood and locate the transmission dipstick (usually near the back of the engine).
- Pull out the dipstick, wipe it clean, then reinsert it fully.
- Pull it out again and check the fluid level and color.
- If it’s low, add the recommended type of transmission fluid — but don’t overfill.
Always refer to your owner’s manual for the right fluid type and specific instructions.
FAQ: Transmission Maintenance
Q: Can I drive with low transmission fluid?
A: It’s not recommended. Low fluid can cause major damage and lead to expensive repairs.
Q: Is a transmission flush the same as a fluid change?
A: No. A flush removes all old fluid and debris, while a fluid change replaces some of the fluid. Your mechanic can advise on which is best for your vehicle.
Q: What’s the average cost of a new transmission?
A: It can range from $3,000 to $7,000 depending on your vehicle — which is why preventative maintenance is so important.
Keep Your Transmission in Top Shape
Transmission failure isn’t just a hassle — it’s a major repair that can be avoided with something as simple as checking and maintaining your fluid. At Morisette Automotive, our experienced team can inspect, flush, and replace your transmission fluid to help your vehicle run better, longer.
If it’s been a while since your last fluid check or you’re noticing signs of trouble, schedule a transmission service with us today. We’re here to help drivers across Chesterfield Township, Royal Oak, and St. Clair Shores stay on the road with confidence.