Will transmission fluid expire if not changed for 5 years?

1 Answers
LeAiden
07/30/25 6:56am
Transmission fluid will expire if not changed for 5 years. Here are the specific details: 1. Not changed within a certain period: If the transmission fluid is not replaced within the recommended cycle, the quality and performance of the fluid will degrade, leading to increased impurities. This can accelerate the wear of transmission components, causing premature failures or higher failure rates. 2. Transmission fluid: The primary function of transmission fluid is to keep the gear system clean and to lubricate the transmission components, thereby extending their lifespan. For new vehicles, it is recommended to change the transmission fluid every 50,000 kilometers. After that, depending on the driving conditions, if the driving conditions are good, change it every 70,000 kilometers. If the driving conditions are poor, change it every 40,000 or 30,000 kilometers. This can help prolong the transmission's lifespan and reduce the failure rate.
Was this review help?
20
1
Share
More Forum Discussions

What is the voltage of a fully charged battery in the Trumpchi GS4?

The voltage of a fully charged battery in the Trumpchi GS4 is between 13.7V and 14.7V. The functions of the battery include: 1. Providing power to the starting system, ignition system, and electronic fuel injection system when starting the engine; 2. Supplying power to the vehicle's electrical equipment when the engine is off or at low idle; 3. Assisting in powering electrical devices when the generator's output is insufficient; 4. Mitigating voltage surges in the electrical system to protect the vehicle's electronic equipment; 5. Storing excess electricity generated by the alternator. Taking the 2021 Trumpchi GS4 as an example, it is a compact SUV with body dimensions of 4545mm in length, 1856mm in width, 1668mm in height, and a wheelbase of 2680mm.
12
4
Share

How many kilometers do tires need to be replaced after driving?

Generally, car tires should be replaced after 60,000 kilometers. The precautions for tire replacement and tire maintenance are as follows: Precautions for tire replacement: Choose tires of the same specification; replace the valve stem simultaneously; pay attention to installation direction and inflation; check tire pressure; perform a four-wheel alignment after tire replacement. When removing the tire, slightly loosen the fixing screws and then use a jack to partially lift the vehicle. Select tires with guaranteed quality. Tire maintenance: Perform four-wheel alignment and tire rotation: conduct four-wheel alignment and tire rotation every 10,000 kilometers. Regularly check tire pressure. When the tire tread wears down to the level of the wear indicator, the tire must be replaced. Frequently inspect the tires to promptly detect any bulges, cracks, cuts, punctures, valve stem rubber aging, or abnormal tire wear.
16
3
Share

What is the Difference Between Front-Wheel Drive and On-Demand Four-Wheel Drive?

Here is an introduction to the differences between front-wheel drive and on-demand four-wheel drive: 1. Different meanings: Front-wheel drive and on-demand four-wheel drive refer to two completely different configurations. Front-wheel drive generally refers to the engine being placed at the front; while on-demand four-wheel drive, also known as part-time four-wheel drive, can switch between two-wheel drive and four-wheel drive. 2. Advantages analysis: The advantages of front-wheel drive include a simple mechanical structure, good engine cooling conditions, spacious interior, easy layout, reduced vehicle weight, better fuel efficiency, and convenient maintenance; whereas the advantages of on-demand four-wheel drive include the ability to switch between two-wheel drive and four-wheel drive, making it more practical.
15
5
Share

What are the reasons for the non-functioning of the turn signals and hazard lights in the Fit?

The reasons for the non-functioning of the turn signals and hazard lights in the Fit are: 1. Fault in the power line of the flasher relay; 2. Short circuit between the wiring and the power supply; 3. Bulb damage. Taking the 2021 Fit as an example, it is a compact car with body dimensions of length 4109mm, width 1694mm, height 1537mm, a wheelbase of 2530mm, and a curb weight of 1088kg. The 2021 Fit is equipped with a 1.5T turbocharged engine, delivering a maximum horsepower of 131PS, a maximum torque of 155Nm, and a maximum power of 96kW, paired with a continuously variable transmission.
7
4
Share

What is the English abbreviation for the reverse light fuse?

The English abbreviation for the reverse light fuse is BACK. The reasons for the light not working are as follows: Blown fuse: The light not turning on when locking the car is due to a momentary excessive current when turning on the headlights. This could be caused by issues with the original headlight wiring or a short circuit in the headlights, leading to the headlight fuse blowing and the tail lights not working. Poor grounding: Use a test pen or screwdriver to scrape the tail light live wire terminal against metal. If there is no spark, it indicates an open circuit in the tail light wiring; locate the open circuit and connect the wire. If there is a spark, it indicates poor grounding of the tail light. Burnt-out bulb: If the above issues are ruled out, then the tail light bulb is burnt out and needs to be replaced with a new one.
11
0
Share

What Problems Can Arise from Low Transmission Fluid?

Low transmission fluid can cause the following problems: 1. Difficulty in shifting gears; 2. Increased operational noise. The functions of transmission fluid are: 1. Keeping the gear shift system clean; 2. Lubricating the transmission components. Signs that indicate the need for transmission fluid replacement include: 1. Vehicle shaking and jerky gear shifts; 2. Transmission overheating warning on the dashboard; 3. Engine stalling; 4. Unusual noises. The roles of the transmission are: 1. Changing the gear ratio; 2. Expanding the driving wheel's torque and speed range; 3. Enabling the vehicle to reverse; 4. Facilitating gear shifting or power output. Transmission maintenance methods include: 1. Regularly checking the fluid level; 2. Avoiding skipping gears when upshifting; 3. Not forcing the transmission into neutral; 4. Not reducing the warm-up idling time; 5. Avoiding gear grinding during shifts.
6
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.