Is an Automatic Transmission Easier to Test Than a Manual Transmission?

1 Answers
LeDakota
07/30/25 6:32am
Automatic transmission's Subject 2 test is generally easier than that of manual transmission. Compared to manual transmission, the main difference is that automatic transmission does not require clutch control, making it simpler. Additionally, during hill starts, manual transmissions may experience stalling, timeouts, or rolling back, whereas automatic transmissions do not stall. The similarity is that both require the driver to assess the vehicle's driving conditions. Below are the differences between manual and automatic transmissions: 1. Different learning costs: Automatic transmission courses are generally more expensive than manual transmission courses. This is because the purchase cost, usage cost, and maintenance cost of automatic transmission vehicles are higher than those of manual transmission vehicles. 2. Different permitted vehicle types: A manual transmission (C1) license allows driving small and micro passenger cars, light and micro trucks, light and micro special-purpose vehicles, and all vehicle types permitted under the C-class license. An automatic transmission (C2) license only permits driving small and micro automatic transmission passenger cars and light and micro automatic transmission trucks. 3. Different test items: Starting from June 1, 2021, the Subject 2 test for small automatic transmission cars will eliminate the "hill start and stop" item, meaning that the Subject 2 test for automatic transmission cars will have fewer items than that for manual transmission cars.
Was this review help?
15
3
Share
More Forum Discussions

How to Determine if the Charcoal Canister Solenoid Valve is Faulty?

You may observe phenomena such as fuel vapor leakage or dripping, or unexplained gas emission from the fuel tank cap. Below is relevant information about the charcoal canister solenoid valve: 1. Function: The charcoal canister solenoid valve is a device installed in vehicles to reduce air pollution caused by fuel vapor emissions while improving fuel efficiency. When the car starts, the solenoid valve opens, releasing adsorbed fuel vapor into the intake manifold to be burned in the engine. 2. Working Principle: Due to the sealed nature of the fuel tank, fuel consumption creates negative pressure inside the tank. Under this negative pressure, gasoline is more prone to vaporize compared to under normal atmospheric pressure.
7
2
Share

What are the displacement options for the Wrangler?

The Wrangler offers four displacement options: 2.8L, 3.0L, 3.6L, and 2.0T. Below are detailed specifications for each Wrangler displacement variant: 1. 2.0T: This turbocharged engine delivers a maximum power output of 195.4kW and peak torque of 400Nm, paired with an 8-speed automatic transmission. 2. 2.8L: The 2.8L turbocharged diesel engine produces 197 horsepower with maximum torque reaching 460Nm. 3. 3.6L: The 3.6L V6 gasoline engine has been upgraded to deliver 280 horsepower and 347Nm of torque.
10
2
Share

What is the model positioning of the Hongqi HS7?

Hongqi HS7 is positioned as a mid-to-large-sized SUV, with body dimensions of 5035mm in length, 1989mm in width, and 1778mm in height, and a wheelbase of 3008mm. In terms of power, the Hongqi HS7 is equipped with a 3.0T turbocharged engine, delivering a maximum power of 248kW, a maximum horsepower of 337PS, and a maximum torque of 445Nm. For the exterior, the Hongqi HS7 features the brand's signature vertical waterfall-style grille, with C-shaped daytime running light strips integrated into the front headlight clusters on both sides, giving it a high-tech feel. At the rear, the new car's tail light clusters have a neat design with LED light strips inside, creating a harmonious appearance.
20
0
Share

Where to Hang Car Pendants?

Car pendant hanging positions are introduced as follows: 1. Buckle-type hanging ropes: Can be detached, looped around the rearview mirror and reattached. 2. Ring-shaped ropes: Long ones can be slipped onto the rearview mirror, while short ones can be looped around the mirror with the main component threaded through the double lines. 3. Small suction cups: Attach to the back of the car's rearview mirror. Extension: Car pendants represent a culture that conveys blessings and expectations, reflecting the owner's personality and aesthetic taste while coordinating with the car's interior decor. They should be compact and exquisite to avoid obstructing driving visibility; the main part shouldn't be too long to prevent hitting the windshield during braking; yet they should sway slightly while driving, some emitting faint sounds to effectively alleviate driver fatigue and enhance safety.
8
3
Share

Why does the car air conditioner blow cold air at low throttle but not at high throttle?

Possible causes include insufficient refrigerant (tetrafluoroethane) or a clogged expansion valve. Below is relevant information about automotive air conditioning systems: 1. Introduction to Automotive Air Conditioning: The system consists of a compressor, condenser, throttle element, evaporator, fan, and necessary control components, designed to regulate cabin temperature and humidity for driver comfort. 2. Working Principle: When the compressor operates, it draws in low-temperature, low-pressure gaseous refrigerant from the evaporator. After compression, the refrigerant's temperature and pressure increase before being sent to the condenser. Inside the condenser, the high-temperature, high-pressure gaseous refrigerant transfers heat to outside air passing through, causing it to liquefy.
9
4
Share

What is the Principle of the Clutch?

The driving and driven parts of the clutch utilize friction between their contact surfaces. Below is a relevant introduction about the clutch: 1. Clutch: The clutch is located inside the flywheel housing between the engine and the transmission. The clutch assembly is secured to the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the transmission. During driving, the driver can press or release the clutch pedal as needed to temporarily disconnect or gradually engage the engine and the transmission, thereby cutting off or transmitting the power from the engine to the transmission. 2. The Principle of Releasing the Clutch: The principle of releasing the clutch is summarized as "slow first, fast second, and synchronized third." When initially pressing the pedal, it should be done quickly and all the way to the bottom. When lifting the pedal, the free travel should be quick, slowing down as it approaches the contact point. At the semi-engagement point, there should be a slight pause before fully releasing. The key to this process is accurately finding the semi-engagement point. To control the vehicle speed effectively, the semi-engagement point serves as the dividing line: lifting quickly above it and slowing down below it, adjusting downward to choose a speed that suits the driver.
17
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.