Protect Car Transmission In Winter Weather- Step By Step Information

Winter weather, a season almost everybody waits for. Although it can be pleasant for snow lovers. But When we talk about motor cars, the winter weather is not much good. Because we need to do the extra care of the car in the winter session. Also, protection & maintenance of various parts of the car is very mandatory in this session. Such as protect car transmission in winter weather & other sensitive parts of a car.

Winter weather too brings about unique problems we don’t get to see any other time of the year. The worst effect it has is on the car’s transmission system. The extreme cold weather can act very harsh on the car transmission making our driving a very challenging task. Most of the time we start looking after the car transmission only when it starts acting up in winter. It can make the driving experience very distressing if we do not put the car through cold-weather car maintenance before the winter approaches to avoid any replacement or repair.

The proper maintenance of transmission plays an important role to increase the performance of the car. Also, it doesn’t matter whether you buy new or used transmission.

How winter weather affects Car Transmission?

The car transmission like every other object has a similar kind of behavior to climate change. It can show various signs of malfunctioning in extremely cold weather. As the temperature drops, the viscosity of transmission oil changes. Since it gets thick, lubrication becomes poor. As a result, the transmission internal parts begin to wear prematurely. This can also lead to gear shifting issues. Here get an inquiry on common transmission problems in winter.

Protect Car Transmission In Winter

Car contraction problem in winter

In cold weather, like every other solid matter, the transmission system contracts too. Parts that are contracted seem to get looser resulting in the leakage of the fluid from the seal. Leakage of fluid can turn the transmission slippery and improper functioning of gears.

Gear Shifting problems

Another issue with the cold climate is that transmission tends to shift harder as the shifting point becomes delayed. The transmission shifting hard increases the pressure on internal parts leading to their deterioration.

Delayed Overdrive

There will be signs of a delay from the transmission computer before the car engages into drive and starts moving forward until the transmission reaches the proper operating temperature. This delay not only affects the comfort of driving, but it accelerates use and burden on other forward gears.

Moisture in transmission

The greatest problem is when water from melted snow can make its way to the transmission. Water tends to expand when it freezes in cold. This expansion causes severe damage to the case and valve body in the transmission by creating cracks. The rebuilding of transmission becomes impossible once cracking starts appearing.

Steps to protect car transmission in winter weather

To overcome the issues a car transmission experiences in winter weather; the primary step is to keep the transmission under warm conditions. Thorough cold-weather car maintenance will keep your car running right throughout the season. Apart from the maintenance, the following are some steps listed that are recommended by transmission experts. Here find the best way to protect car transmission in winter weather. This will help to increase the performance of the engine whether it’s a new or used engine car.

Park in a warm place

Letting your car stay outside in the extreme cold weather will accelerate the issues related to the transmission. Instead, park your car in the garage as the temperature inside will be warmer. Even if a garage is not available, make sure the car parks in a covered parking spot to avoid it from wind chills and snow.

Warm-up before Driving

Making your car run instantly while the engine is cold tends to put extra strain on the transmission. It is suggested to let your car transmission warm-up before taking a ride for some time so that it can get to its nominal operating temperature. However, keep in mind not to over-idle the vehicle.

Drive slowly

In winter weather as the temperature drops, the parts that constitute a car’s transmission get slower down than usual. Giving your car a slow ride will make sure that you are not damaging its internal parts by forcing it to run more than its potential speed.

Check Transmission Fluid

It is advised to check the Transmission fluid as the winter starts approaching. You would want to make sure that your transmission fluid is worth lubricating in cold. Synthetic fluids are known to provide better service as they retain their features in cold temperatures. Check the recommended fluid as per your car’s specifications and get it replaced on time if needed.

Get an engine heater

This is an option if the temperature drops excessively in some places. Investing in an engine heater may save the car from future expenses. Let the engine warm-up with the help of the heater before setting it up on a ride.

Avoid excessive shifting

While driving in snow-covered places, it’s not safe to put unnecessary pressure on the cold transmission to shift excessively. This kind of activity can worsen the internal parts. Driving in such a condition is often avoided if one doesn’t own snow tires.

Prevent damage from Water

Water can act extremely harsh on the insides of the transmission. If you ever suspect water in the transmission, get the oil drained out and replaced. But remember not to start the engine, instead get your car towed to the repair facility. Keeping your car away from deep puddles is a precautionary way to avoid such issues ever occurring.

When Stuck in Snow

Even if you find your car held up in the snow, avoid attempting to rock the vehicle to unstuck on your own as it will damage the internal parts of the car transmission. In such desperate times, it is recommended to call for assistance. No matter what the tow bill would be, having your vehicle safely removed from an obstructed condition is less expensive than a major transmission replacement.


By incorporating the above care tips in cold-weather car maintenance, you can find ways to avoid any damage cars may go through in winter-weather. Precaution is the first step. The cold can affect the car for several reasons, but preventive care can keep the vehicle working longer and stronger. Each machine has its time to wear off and each one of them demands care and attention. We must not avoid minor issues and let the car over-adapt to the cold weather. Let the winters bring along joy. Let it not exhaust you with hefty repairing bills.

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