What should be noted when replacing VVT tires?

2 Answers
KaydenLynn
07/24/25 6:50am
When replacing VVT tires, it is important to replace the timing belt and ensure that the timing belt is installed in a clockwise direction. Below is relevant information about the VVT wheel: VVT wheel replacement method: Use compressed air to unlock the locking pin. Rotate the timing gear to the most advanced side. Clamp the camshaft on a bench vise with an aluminum plate, then remove the flange bolts to disassemble the timing gear. VVT engine, short for Variable-Valve-Timing, is a car engine that uses the VVT system. Its advantages include fuel efficiency and a high power-to-displacement ratio; the disadvantage is insufficient torque at mid-range speeds. VVT wheel fault repair: When performing fault repairs on the VVT wheel, certain principles must be followed. First, check whether the timing is correct. However, since VVT technology is developed based on basic timing, the basic timing usually does not have issues. Then, check whether the engine oil circuit has faults that prevent the VVT from functioning properly.
Was this review help?
18
1
Share
McBenjamin
08/11/25 2:36am
I've been driving for over twenty years and have plenty of experience changing tires. The most important thing is safety—first, find a level spot to park, engage the handbrake, and put the car in gear to secure it and prevent rolling accidents. When using the jack to lift the car, make sure it's positioned correctly on the chassis support points to avoid damaging components. After removing the old tire and installing the new one, ensure the nuts are tightened evenly to prevent loosening, which can be dangerous at high speeds. Don’t skip tire balancing and wheel alignment, or you’ll experience vibrations or steering drift while driving. Adjust the tire pressure to the manual’s recommended value—don’t overinflate to avoid blowouts or underinflate to save fuel. After the change, take a test drive to check for unusual noises. Safety always comes first—nothing matters more.
Was this review help?
7
0
Share
Expand All
More Forum Discussions

Why Does a Manual Transmission Car Jerk When Accelerating?

The reasons for jerking when accelerating in a manual transmission car are: 1. Excessive carbon buildup in the throttle body, fuel injectors, and intake manifold; 2. Poor fuel quality leading to incomplete combustion; 3. Faulty spark plugs or ignition coils. A manual transmission works by changing the gear ratio through the shift fork, thereby altering the driving torque to suit different driving conditions. The method for driving a manual transmission car is: 1. Fully depress the clutch pedal; 2. Move the gear lever to engage the 1st gear, which is the starting gear; 3. Gently press down the turn signal lever to activate the left turn signal, alerting vehicles in front and behind; 4. Press the horn button to alert pedestrians in front of the vehicle that you are about to start; 5. Release the vehicle's handbrake; 6. Gradually lift the left foot until the clutch reaches the half-clutch point, at which the vehicle begins to vibrate slightly; 7. As the vehicle starts moving, release the clutch and gently press the accelerator.
3
1
Share

What is the installation method for the reversing camera of Wuling Hongguang S?

Wuling Hongguang S reversing camera installation method is: install the camera, screen, and reverse gear switch, and connect the wiring. The Wuling Hongguang S is a microvan under SAIC-GM-Wuling. Taking the 2020 Wuling Hongguang S as an example, its body dimensions are: length 4390mm, width 1660mm, height 1750mm, with a wheelbase of 2720mm. The 2020 Wuling Hongguang S is equipped with a 1.2L naturally aspirated engine, with a maximum power of 56kW and a maximum horsepower of 76PS. Its front suspension uses a MacPherson independent suspension, and the rear suspension uses a leaf spring non-independent suspension.
16
0
Share

What causes a car to start and then stall automatically?

The reasons for a car starting and then stalling automatically are: 1. The installed anti-theft system has not been deactivated; 2. Excessive carbon buildup in the throttle body, spark plugs, cylinders, fuel lines, or intake ducts; 3. Ignition system malfunction; 4. Low-voltage circuit failure; 5. Insufficient cylinder pressure; 6. Low fuel level in the tank or insufficient fuel pump pressure; 7. Leakage in the distributor wires; 8. Engine malfunction; 9. Clogged single or multiple fuel injectors. The correct steps for starting a car are: 1. Place the gear in P or N position; 2. Turn the key to the ON position and wait for about 10 seconds; 3. If the vehicle self-check is normal, you can start the engine.
10
5
Share

How to Shift Gears in S Mode for Cars?

Car S mode gear shifting correct method is: 1. Shift the gear to S mode, push the gear lever to the right, the transmission first enters sport mode; 2. Use the method of pushing the gear lever forward and backward to shift gears, pushing forward is upshift, pushing backward is downshift; 3. Switch to automatic mode by directly pushing left to D gear position to complete gear shifting. S mode is the sport mode of the car. In S sport mode, the transmission can shift freely, but the shifting timing will be delayed, keeping the engine at high speed for a longer time, allowing the car to travel at low gear and high speed for a longer time, thereby obtaining greater torque output and acceleration.
9
5
Share

How to Determine When to Replace Windshield Wipers

Signs indicating the need to replace windshield wipers include: 1. Aging or cracking of the wiper rubber due to prolonged use; 2. Squeaking noises during operation; 3. Streaks or marks left on the windshield; 4. Wipers skipping or chattering during use. Windshield wipers, also known as wiper blades or windscreen wipers, are blade structures installed in front of the windshield. The components of windshield wipers include: motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade. Their functions are: 1. To remove raindrops and dust adhering to the vehicle's windshield; 2. To improve the driver's visibility and enhance driving safety.
9
5
Share

What does P stand for in a car?

P in a car stands for Park, which is a common gear position in automatic transmission models. The P gear is a special neutral position that mechanically locks the output shaft of the transmission to secure the vehicle, functioning as a parking brake to prevent the car from moving. The gear functions in a car include: 1. R gear stands for Reverse, which can be engaged by pressing the safety button on the shift lever after the car has come to a complete stop; 2. N gear stands for Neutral, where the connection between the transmission and the engine's power system is disconnected when the car is in neutral; 3. D gear stands for Drive, where the transmission automatically shifts gears when in drive mode; 4. S gear stands for Sport mode, used when going uphill or overtaking; 5. L gear stands for Low, which keeps the car in a low gear during long downhill descents, eliminating the need to constantly apply the brakes.
12
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.