Eliminate the buzzing of Bora driving

  5
 September 5, 2024
Every time the speed of the small broken car is higher than 60, it makes a buzzing sound. It feels like the left front wheel position. The solution.
1. Considering that the air filter has not been replaced for a long time, the problem has not been solved by replacing a new air filter.
2. Lift up the front wheel and turn it around. There is a noise and the bearing is broken. Replace the bearing to solve the problem perfectly.

Please see the specific operation.

Replace wix air filter

The replaced air filter

It’s not really too dirty.
Alas, the problem was not solved.

The diagnosis method in the 4s shop is more professional. One person steps on the gas pedal and the other uses a stethoscope.
My diagnosis is to lift up the wheel and turn it.
In summary, the 4s store is still professional and accurate.

Open it up

spindle screw

Here comes the accessories

I took the initiative to ask and change the handbrake cord. I have suffered losses. Once this thing breaks, it will cause you unexpected suffering, so I changed it early and feel at ease.

Unfortunately, the steering rod screw couldn’t be taken off.

Bake it with a baking gun, heat it and try to expand it, but it still can’t get it off.
Spray on rust remover, moisturize it for a while, and then remove it. Go and change the handbrake cord first, and try it again later.

The handbrake cord that was replaced was still very slippery, but the protective rubber skin has aged and hardened, so it was the right thing to change it.

Get this problem done first.

Still no good, I can only use an angle grinder. Kaigan

bearings parts

Finally ground it down.

Shock absorption takes off

The screws that were removed were rusty.

Brother, remove the bearings and flanges and press them well.

When the bearing was removed, it could no longer rotate and had been replaced long ago.

This one hasn’t been worn yet, it’s worn on the outside.

New transverse rod screws.
Why can’t it be removed? Because the screws are made of hard plastic, which really prevents loosening, but it’s so sour when disassembled. too difficult

Look, this is the plastic

Under my supervision, my little brother tried to lubricate every place where it was implemented and rusty, and was careful and professional. I followed it all the way, and the results were very satisfied. More importantly, it was cheap. When processing parts, replace the front wheel bearing handbrake line., only 500 meters.
After changing the test drive, it’s really better. The little broken car can still fight for another five years, haha.

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