The right front wheel creaks as the car shifts gears forward

In order to take into account the economy and driving power and smoothness of the car, 1. When the manual transmission car shifts from 1st gear to 2nd gear, it should accelerate to an engine speed of about 2500 rpm.

2. In other gears, it should be accelerated to about 2000 rpm of the engine.

The gear is the starting gear, its transmission is relatively large, and the gap between the transmission ratio and the 2nd gear is also larger, therefore, when the 1st gear shifts to 2nd gear, it needs to accelerate to the engine speed of about 2500 rpm, one can make full use of the characteristics of the large acceleration of the transmission ratio, and the second can make the vehicle speed match the 2 gear transmission ratio that will be replaced, so that the car shifts smoothly and smoothly.

Between gear and 3 gears, between 3 gears and 4 gears, the gap in its transmission ratio is not as large as between gears, so it is OK to accelerate to 2000 rpm of the engine when shifting gears.

5. To sum up, under the premise of smooth gear shifting, the car has basic driving power and smoothness, and also has good economy. On the contrary, shifting gears higher than the above speeds makes the car more dynamic, but the fuel consumption is also higher and the ride is less smooth. Shifting gears below the above speeds, the car is in a low-speed and high-end state, the engine load is large, and the accelerator needs to be stepped on deeply to accelerate, and the car has poor dynamics.

Due to the frustration of "dragging gear" due to low-speed shifting, the smoothness of the car is also poor. At this time, the car economy is also poor due to deep throttle acceleration. In addition, forcing acceleration by pressing the throttle deep will exacerbate engine wear and reduce engine life.

Check the lower tie rod and triangle arm.

This is to check whether the flat bearings on the shock absorber are worn. It will cause an abnormal sound in the direction of playing, check whether the cage of the transmission shaft is worn?

If you seem to have this situation in place, you need to check the shock absorber pressure bearing, and if you only have it when you run, it is recommended that you check the half-shaft cage.

Check whether the outer cage is worn and oil-deficient.

Is it a big death steering wheel, if it is the sound of the power steering pump.

Hello landlord! Is there a problem with the power steering pump?

Hello, it may be caused by poor lubrication of the cage (reason: 1It may be that the dust jacket of the ball cage is aging and causes leakage and lack of oil. 2.It is also possible that the uneven road surface has scratched the dust jacket and caused the loss of lubricating oil. Specifically, it is recommended that you check it out at the repair shop.

There are many reasons, if the sound of shifting gears at low speed may be loose, if you are telling to change gears when driving or waiting for the car, it may be that the clutch is not in place, and then the sound of gear friction is made!

You put a jar under the driver's seat, you go buy some oil, you lead some in, and then there's no friction, it's not like that.

The clutch doesn't work well with your gear.

The clutch was a little high, and I didn't step on it to the bottom.

Transmission shift squeak:

The abnormal sound of the shift of the manual gearbox is manifested in the 2 into 3, 3 into 4, 4 into 5 gears, the gearbox emits a slight "click" sound, this sound is not the same as the "connecting rod action sound" when the engine stops when the continuous shift is made, must be closed after the window and the audio in the car, in the case of normal driving shift, 2 into neutral gear has sound, and then from neutral to 3 gear sound is louder, 3 into 5 also has such sound.

Reason: It is said that it is caused by a large differential gear clearance.

Take a look at the hanging mechanism rubber sleeve or something.

Yesterday, Shoubao asked the master of the SSSS shop, and he said: I tried the gearbox of your car, and there is no problem, saying that it will improve if you change the gearbox oil, and I drove it today, and it seems to have improved.

Is it to hang D gear at the start and go away, yes, the gearbox has a problem, or the car starts to go, there is a place to loose, the suspension parts focus on checking [the car has a problem, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

My one-and-a-half-year situation should be that the maintenance staff of the 4S shop dropped the oil and changed the oil in a different place.

Try to change the way of driving, manual transmission I generally shift between 1800-2000 rpm, in the state of semi-linkage to start slow refueling, clutch plate engine belongs to high speed and low speed you need to coordinate between the point of fit, so that the frustration is a little worse. There is also the fact that the claw pad of the engine may be aging and cannot stabilize the engine, resulting in the phenomenon of breaking, and then there may be spark plugs, ignition coils, carbon deposits, throttle oil circuits, which require repair factory professionals.

I also have this problem, how to solve it???

How do you solve your car problem? I'm having this problem with my car.

1 Phenomenon: Clutch abnormal noise.

An abnormal rattle when the clutch disengages or engages.

2 Causes. 1) Lack of lubricant in the release bearing, resulting in dry grinding or bearing damage.

2) There is no clearance between the release bearing and the inner end of the release lever.

3) The oil stain and dust between the separation bearing sleeve and the conduit are serious or the separation bearing return spring and pedal return spring are fatigued, broken and falling off, so that the separation bearing return is not good.

4) The spline hole of the driven disc is loose with its spline shaft.

5) Driven disc damping spring annealing, fatigue or breakage.

6) The rivet of the friction plate of the driven disc is loose or the rivet head is exposed.

7) The pin holes of the double-plate clutch transmission pin, the intermediate pressure plate and the pressure plate are worn loosely.

Diagnosis and exclusion.

1) Press the clutch pedal slightly, so that the release bearing is in contact with the release lever, if there is a "rustling" sound, it is the release bearing sound; If it still rings after refueling, it means that the bearing is excessively worn, loose or damaged and should be replaced.

2) Press and lift the clutch pedal, if there is an intermittent collision sound, it means that there is a series of movements before and after the release bearing, and the return spring of the release bearing should be replaced.

3) Even when the pedal is pressed, if there is a sound when the clutch is just engaged or just separated, it means that the driven disc rivet is loose or exposed, and the driven disc should be replaced.

Summary: The abnormal clutch noise can mainly be considered from the aspects of excessive wear, looseness, tightness, and scraping in motion.

Shifting isn't in place, shifting too early, or the transmission gears need oil.

Clause.

1. When the car shifts gears, especially the manual transmission car, when the clutch is half-clutched, the car obviously feels a little faster, which you can feel when traveling in one gear on flat ground, the reason is;

Clause. 2. When the car is half-clutched, in order to prevent the car from stalling, the driving computer will slightly increase the speed of the car, resulting in a slight increase in the speed of the car;

Clause. 3. Your situation is when the clutch is loosened, that is, the range of this situation just occurs, if the phenomenon is not obvious, it is normal; If the phenomenon is violent, it is recommended to go to the car repair shop to overhaul it, see what is wrong with the clutch engine gearbox, and pay attention to the safety of people and vehicles.

Generally, the clutch should be loosened too quickly.

The foot should be clutched to avoid it.

There's nothing that a good bottle of oil can't solve.

The inertia of the car is not good, check whether there is a problem with the wheel bearing, whether there is a problem with the brake system.