What does the P gear mean in a car?

1 Answers
Rafael
07/28/25 11:07pm
P gear stands for the parking gear, which means the wheels are mechanically locked. P gear is used for parking on flat ground: The P gear is both a neutral gear and equipped with a braking mechanism, so its direct function is parking. When temporarily stopping on a level road, shifting to P gear puts the car's transmission in neutral operation, completely interrupting power transmission from the engine to the output shaft. The driver does not need to turn off the running engine during short waiting periods. P gear is used for parking on slopes: The core function of P gear is to achieve durable and safe slope parking for automatic transmission cars. When the vehicle is parked on flat ground, both automatic and manual transmission cars can be securely held in place for long periods using just the handbrake.
Was this review help?
14
1
Share
More Forum Discussions

Where to replace the car key battery when it runs out of power?

When the car key runs out of power, you can go to a 4S shop or replace the battery yourself. The method for self-replacement is: 1. Take out the mechanical key; 2. Insert a flat-head screwdriver into the 'open' position at the bottom and pry it up and down; 3. Once a gap appears, use the screwdriver to pry open the key along the gap; 4. Remove the old battery and replace it with a new one; 5. Assemble the key. The working principle of the car key is: it emits a weak radio wave from the owner, which is received by the car antenna. After the electronic controller identifies the signal code, the system's actuator performs the action of unlocking or locking. The functions of the car key are: 1. Remote control of door locks; 2. Long press the lock button after turning off the engine to close the windows; 3. Press the horn-shaped button to locate the car.
16
4
Share

What is the difference between the 13-liter Weichai 480 and 550?

The difference between the 13-liter Weichai 480 and 550 lies in their maximum horsepower, which are 480 horsepower and 550 horsepower, respectively. Relevant information about Weichai is as follows: 1. New National VI 6x4 models: Equipped with Weichai 13-liter engines, offering three horsepower options: 480 horsepower, 510 horsepower, and 550 horsepower. 2. National V 6x4 models: Can be paired with Weichai 10-liter engines, with a maximum output of 400 horsepower; when paired with Weichai 10.5-liter engines, there are three horsepower options: 400 horsepower, 430 horsepower, and 460 horsepower. Relevant information about horsepower is as follows: 1. Horsepower: A commonly used unit of power measurement in engineering. Generally refers to metric horsepower rather than imperial horsepower. 2. Definition: 1 metric horsepower is the work done in 1 second to lift 75 kilogram-force·meters. That is, 1 metric horsepower = 75 kilogram-force·meters/second = 735 watts.
7
5
Share

Why Can't the Car Door Open?

Possible reasons why a car door won't open include: the car or remote key is out of battery, the child lock is engaged, the vehicle is in high-speed motion, or the door is frozen in winter. Related knowledge about car doors: Introduction: A car door provides access for the driver and passengers, isolates external interference, mitigates side impacts to some extent, and protects the occupants. The aesthetics of a car are also related to the design of its doors. Determining Door Quality: The quality of a car door is mainly reflected in its anti-collision performance, sealing performance, and ease of opening and closing, among other functional indicators. Anti-collision performance is particularly important because, during a side impact, the buffer distance is very short, making it easy for passengers to be injured. A good door will have at least two anti-collision beams, which are relatively heavy. This means that high-quality doors are indeed heavier. However, it is not accurate to say that the heavier the door, the better.
8
0
Share

Should the Handbrake Be Engaged When in N Gear?

Whether to engage the handbrake when in N gear depends on the parking duration: 1. For very short stops, simply pressing the brake pedal is sufficient; 2. For stops longer than half a minute, shift to N gear and engage the handbrake. The correct method to start an automatic transmission car is: 1. Turn the ignition key to the power position; 2. Press the foot brake and shift the gear from P to N; 3. Release the foot brake to start the engine; 4. Warm up the car while stationary; 5. Press the foot brake, shift the gear from N to D, and release the handbrake; 6. Gradually release the foot brake and smoothly press the accelerator to start. The gears in an automatic transmission car are: 1. P for Parking/Start; 2. R for Reverse; 3. N for Neutral; 4. D for Drive (forward); 5. L for Low gear; 6. S for Sport mode; 7. OD for Overdrive.
11
0
Share

What is the model number of the Vios spark plug?

Toyota Vios uses Denso spark plugs from Japan, with the model number C16HR-U11 and a heat range of 5, which are high-end products from Denso. Here are the specific details about spark plugs: 1. Spark plugs, commonly known as sparkers, function to discharge the high-voltage pulses sent through the high-tension leads, breaking down the air between the spark plug electrodes to generate an electric spark that ignites the air-fuel mixture in the cylinder. 2. The main types of spark plugs include: standard spark plugs, extended insulator spark plugs, electrode spark plugs, seat-type spark plugs, pole-type spark plugs, and surface-gap spark plugs. 3. The purpose of a spark plug is to introduce tens of thousands of volts of high voltage into the combustion chamber and generate an electric spark to ignite the air-fuel mixture. Working in conjunction with the ignition system and fuel supply system, it significantly determines the engine's performance.
7
4
Share

Will driving a vehicle with an expired inspection be penalized?

Driving a vehicle with an expired inspection will result in penalties. According to relevant traffic regulations, vehicles without a valid inspection are not qualified to be driven on the road. If caught, the driver will be penalized with a deduction of 3 points and a fine. Additionally, if a vehicle involved in an accident has not undergone the required annual inspection, the driver will bear full or primary responsibility for the accident, and the insurance company will not be liable. Relevant information about vehicle inspection is as follows: How to handle an expired inspection: If you realize that your vehicle's inspection has expired, the first step is to stop driving it and proceed with the inspection process as soon as possible. For vehicles that have exceeded the inspection deadline by less than a year, no penalty will be imposed when completing the inspection procedures at the vehicle management department. Note: If your vehicle's inspection has expired and it qualifies for exemption from inspection, do not drive it to the vehicle management office for the inspection procedure. Instead, choose alternative transportation or drive another vehicle.
19
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.