What if Passat b5 engine is loud?

This phenomenon is very normal, especially in winter, in order to reach their working temperature and drive various equipment, the throttle opening is often relatively large and the noise of the engine is relatively large.

How to reduce tire noise: Stick a layer of black felt cloth or flannel on the front wheel inner guard. Take a closer look. The noise of your tires becomes smaller after the rain and bigger after the car wash because there is mud on the inner fender to absorb the noise. Try it three times. )

Prompt (1)

How to eliminate the vibration and noise of wiper blade: use pliers to narrow the gap between each joint and rubber blade.

Tips (2)

How to prolong the service life of light bulb: After buying a car or replacing a new light bulb, wipe the light bulb with alcohol to remove fingerprints and oil stains. I've done this since I bought a car, and so far none of the light bulbs have broken down.

Tips (3)

How to reduce tire noise: Stick a layer of black felt cloth or flannel on the front wheel inner guard. Take a closer look. The noise of your tires becomes smaller after the rain and bigger after the car wash because there is mud on the inner fender to absorb the noise. Try it three times. )

Tips (4)

How to eliminate the noise caused by uneven wear of individual tires: after the four-wheel alignment is balanced, find a bicycle to repair it, borrow or buy a wooden file, file the uneven tread flat and let it stop.

Tips (5)

How to prolong the service life of muffler: make a small hole at the lowest point below muffler. The reason is simple: drainage prevents corrosion. ?

Tips (6)

How to start and accelerate quickly: when the vehicle is empty or under light load, start directly with the second gear (don't worry about the damage to the vehicle, because the first gear and clutch are designed under heavy load, and most vehicles shift from the first gear to the second gear is not smooth). After rushing to more than 3000 revolutions, quickly push into the third gear and then rush to more than 3000 revolutions. At this time, the average car will lag behind you, so you can switch to the fourth gear and the fifth gear calmly, or directly to the fifth gear. Might as well try.

Tips (7)

Simple treatment of shaking when starting in the morning: Because some cylinders don't work well and the valves don't close tightly, running at high speed is one way (it costs money), or you can run at high speed in the third or fourth gear for a while (saving money), and the effect is the same. If the hot car does not shake but the shift is not smooth (manual shift), it may be that the fuel injection quantity of the injector is uneven and needs to be tested and cleaned.

Tips (8)

How to prevent the antenna from being stolen: unscrew the antenna, coat the thread with super glue and tighten it. The effect is very good. ?

Tips (9)

How to brake easily when checking the car: just unplug the control harness plug on the ABS pump and plug it in afterwards, which will not affect the normal use. Take the time to go to the maintenance station to troubleshoot the fault code.

Prompt (10)

How to put things that are not commonly used in the car but must be carried: just open the trunk and look at the spare tire, which is the largest storage compartment.