The tire pressure of this car is generally 2.0-2.3 bar air; 2.3-2.7 bar (regardless of the front and rear tires) is fully loaded, and 4S stores generally set it to 2.5bar (the front and rear tires are the same), and 2.4-2.6 bar is recommended. Considering the principle of thermal expansion and cold contraction, the upper limit in winter can be 2.7bar.
The importance of maintaining normal tire pressure;
Harm of high tire pressure
A. The friction and adhesion of tires will be reduced, which will affect the braking effect;
B, steering wheel vibration deviation, reduce driving comfort;
C, accelerating the local wear of the central tread pattern of the tire and prolonging the service life of the tire;
D. The vibration of the car body becomes larger, which will indirectly affect the life of other parts;
E. The tire cord will be excessively stretched and deformed, and the elasticity of the carcass will decrease, which will increase the load when the car is running;
F. and reduce the rolling resistance. When you meet sharp objects such as nails and glass on the road, it is easy to plunge into the tire, and the impact will produce internal cracks and explosions, leading to a puncture.
Harm of low tire pressure
A. The friction coefficient with the road surface will increase and the fuel consumption will increase;
B factors that are not conducive to driving safety, such as overweight steering wheel and easy deviation;
C. Increase the amount of exercise in all parts of the tire. Excessive rolling will cause abnormal heating of the tire;
D, the function of cord and rubber is reduced, resulting in cord breakage and delamination or excessive friction between rims, resulting in tire bead damage and abnormal wear;
E. The friction between the tire and the ground is multiplied, the tire temperature rises sharply, the tire becomes soft, and the strength drops sharply. Vehicles driving at high speed may cause tire leakage;
F. Too low tire pressure will increase the deformation of tire carcass, and the tire sidewall is prone to crack, and at the same time, it will produce buckling movement, which will lead to excessive heating, promote rubber aging, tire cord fatigue and cord breakage, increase tire contact area and accelerate shoulder wear.
How much is the new Passat tire pressure suitable?
Front tire 2.3 rear tire 2.5 This tire pressure is relatively moderate. Friendly reminder: the lower the tire pressure, the better the comfort and the higher the fuel consumption. Too high tire pressure reduces fuel consumption and comfort.
How much is Passat's tire pressure suitable?
No matter what brand of car, the tire pressure is suitable, and the tires are marked with air pressure. You can look at the tires of your car and inflate them according to the lateral air pressure.
What is the normal tire pressure of Volkswagen Passat?
Press 2.2 air pressure for no load and 2.5 for full load. This is my personal opinion. How much air pressure should be added is written on the fuel tank cover of your car or on the B-pillar of the main driver.
What is the tire pressure of Passat?
Front tire 2.3
Rear wheel 2.5
This tire pressure is moderate.
Friendly reminder: the lower the tire pressure, the better the comfort and the higher the fuel consumption. Too high tire pressure reduces fuel consumption and comfort.
The novice asked, what is the normal tire pressure before and after Passat?
Hello, front and back 2.5bar, both can be used.
What is the appropriate tire pressure of Passat 20 15 r 17?
Open the mailbox cover, there is a tire pressure reminder inside.
What is the appropriate air pressure for Volkswagen Passat Michelin tires? 5 points
Hello!
How much tire pressure should be hit, subject to the recommended value of the car factory. This is because the setting of tire pressure mainly considers vehicle factors such as body weight and chassis height.
The recommended air pressure of the vehicle can usually be found in the following places: the owner's manual of the vehicle, the label next to the cab door (near the B-pillar), the drawer next to the driver's seat of the vehicle, and the door of the fuel tank cover.
Generally, the recommended tire pressure refers to the tire pressure measured when the tire is cooled.
Tire cooling conditions are defined as at least three hours after parking or no more than 2 kilometers after driving. If the tire pressure can only be measured when the tire is hot, please subtract about 0.3 bar (= 4psi) from the measured tire pressure to obtain the tire cooling inflation pressure.