Renault LAGUNA III Sedan: Knocking Sound During Driving, Steering Knock at Various Speeds

Question

Hello, I have a problem with my lagoon III while driving I can hear knocking, whether it is pits or asphalt during, at 80 km / h no more and less buzzing just like the bearing but the bearings checked, I will add that while driving, when the jerks the steering also knocks. at the diagnostic...

Kenworth 18 · Answer

If it was only about the sound of roaring then one could suspect the so-called "serrated tires" but a knock already indicates a suspension problem.
The steering wheel is shaking or are there jerks? Does this happen at a certain speed?

darkowe1 · Answer

roaring at a specified 80 km / h knocking does not make a difference even as from the garage I leave the concrete on the ankle knocks; / the steering wheel shakes gently when braking, generally the car drives perfectly, nothing pulls, it does not pull to one side, only 'breaks'; /

maciejski · Answer

The Mangler? A block is flying in the clamp? Brake lightly. Does the sound stop? I was knocking on my ankle - everything was checked, the hinge was perfect, the bumps were checked, new tires. It turned out to be a regenerator.

darkowe1 · Answer

and how to check mags ?? blocks ok new tires .. and this knocking may be caused by a broken spring in the rear wheel ??

maciejski · Answer

Contrary to appearances, the pads are hard to check, it is best to remove the clamp and see if the plates holding the pads are not made / bent too much. As for maglownica - it pounded at my stop as I changed the direction of rotation quickly, once left, right once, vigorously and quickly. I do not know if this is a good way to check your maglownica, because I suspect that in such a new French steering is a sharp invention but it's worth a try.

darkowe1 · Answer

today I will check and I will answer

Added after 11 [hours]:

blocks do not have slack maglownica rather also ok ... I discovered something new why when the car stands on four wheels while rocking it from side to side to be pressed, you can hear the knocking and how did I raise one wheel on the lift the knock disappeared ?? it seems to me that the knocks are heard hmm in the middle of the front as if under the engine cover but this is just my observation what can it be ??

Added after 13 [hours] 12 [minutes]:

can anyone help ??

Kenworth 18 · Answer

Yesterday did you lift any of the front wheels on the jack?
Try on a level surface, e.g. in a garage or if you have pavement in the yard, do not start the car, turn the steering wheel right and left until it stops, if you hear a quiet knock then most likely went the so-called macperson placenta.

darkowe1 · Answer

Replacement of the driving stabilizer.

[Solved] Renault LAGUNA III Sedan: Knocking Sound During Driving, Steering Knock at Various Speeds

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