Feb 9, 2024

​​​​​​​​​​​​​​​​​​​​​​​​​​​​Transmission problems can develop over time as components wear out or get damaged. Any damage in the transmission will get worse if it’s not repaired, but fortunately, there are always early signs that something is wrong. As your Nissan dealership, we’d like you to know a few signs that you may need a transmission repair.

Signs You Need a Transmission Repair at Your Nissan Dealership

Old Fluid

Transmission fluid performs several vital functions in the transmission. It protects components from damage by surrounding them in a protective friction-resistant coating, and it reduces the temperature in the transmission as it has a cooling effect on the hot components. It also provides the essential hydraulic power that enables the gears to shift effortlessly.

This fluid needs to be changed every 30,000 to 60,000 miles, although the exact timeframe is listed in your car manual. Older transmission fluid loses many specialized properties and provides less hydraulic power. If your transmission feels sluggish or is slow to respond, old fluid could be the problem. We’ll test the fluid, then drain the transmission and flush it to remove any traces of the old fluid. Once this is done, we’ll refill the fluid.

Transmission Leak

A transmission leak is usually due to a worn gasket or seal, and a leak is usually easy to identify as transmission fluid is bright or dark red. If you see a pool of liquid underneath your car, the transmission is leaking. If this happens, we advise that you don’t drive with a leaking transmission, but rather contact us ASAP.

Our experienced technicians will examine your transmission to find and repair the leak. One of the most common places fluid can leak from is the transmission pan gasket. The transmission pan gasket fits into the transmission pan underneath the transmission. Age and damage can cause the gasket to shrink, and fluid will leak out. We can easily replace this gasket to solve the problem.

Slipping Gears

When you step on the accelerator, the engine produces more energy, and the transmission uses this energy to shift into a higher gear, so your car will move faster. Conversely, if you take your foot off the accelerator, the transmission receives less energy and will change to a lower gear. These changes are determined by the transmission computer.

A slipping gear occurs when the gear changes and then drops to another gear without a change in speed or instruction from the computer. This can feel scary, but fortunately, it’s usually a quick and inexpensive repair. The main reason for gear slipping is a lack of transmission fluid. We’ll check the transmission for any damage or leaks, then refill the fluid, and the transmission will work perfectly again.

If you have a transmission problem, contact us right away at Granite Nissan in Rapid City, SD.