Question about Mercedes-Benz S-Class

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I Have W140 Mercedes Benz S320. Since I replaced left front wheel bearing, it sounds strange when the car almost stop.(when I apply brake n it is getting almost stop.) Someone told me that mechanic would be hit the wheel. so abs sensor or brake pad wear sensor is broken... I look forward to good advice. Thank you. John.

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  • Mercedes-Benz Master
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If the bearing has been overtightened, the rollers will mark the hub and a rumble will be heard at low speed.

Posted on Nov 18, 2017

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6ya6ya
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SOURCE:

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Posted on Jan 02, 2017

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tripletauto
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SOURCE: Clicking noise when brake is applied

sounds like what is happening is one of your wheel speed sensors is dropping out when you slow down and this is triggering abs unit. it would not cut abs light on because system thinks one wheel is locking up just like when you are on ice. need to read data while driving and see what is going on when it activates.

Posted on Jan 02, 2009

  • 1 Answer

SOURCE: Brake pads for 2001 S320 MB vs S430 MB

Yes you can. Make sure you not gonna buy a ceramic pads. They are so loud. My own experiance.

Posted on Mar 23, 2009

  • 1 Answer

SOURCE: Brake Pad Sensor

i have replaced both front/ rear pads, and no matter what the dash light will not go off. I have disconnected both front/rear sensors, and light is still on , any suggestions?

Posted on Apr 04, 2009

jasperoni
  • 203 Answers

SOURCE: Engine Oil Capacity

the 320 and 430 models of that year held 8.5 quarts or 8 liters with filter replacement

Posted on May 19, 2009

paulrogersco
  • 21 Answers

SOURCE: where is the 1995 mercedes-benz s320 blower motor located.

The blower motor is on the passanger side lift the bonet and there is a long black plastic cover the same lenth as the wind screen, remove that and you will see it, a new motor is like £1000 from Merc but you can buy a copy motor off ebay for less than £50 thats what I done. It is the com that wears out on the motor not the bushes, strange I know

Posted on Jul 10, 2009

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1 Answer

Where can I find a video on installing front wheel bearings on a 1984 Mercedes 500SEC


go to your library and get an auto repair manual . go home and read it real good .brakes and wheel bearings are 2 things I would leave to a real good mechanic

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The sound goes like "whoo" and gets louder. When I


it sounds like your wheel bearings.jack the car up and spin wheels by hand and see if you hear any noise.

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I have a 230E Mercedes benz 1987 with an engine 1985 230E the car vibrates violently when stopping on (d)rive gear weak torque on the first gear.


The heavy vibration during braking sounds like it is warped disc rotors. This car has disc brakes on all wheels, so it could be one or all of them causing the problem. One way to identify whether it is the front or the rear is to observe the steering wheel while braking and feeling the vibrations. If the steering wheel is shimmying at the same frequency as the vibration, it is almost certain that it is the front. If not it is the rear. Do a visual inspection of your pads and rotors. You will probably see scoring in the rotors. It is a fairly easy do-it-yourself job with improved braking and that smooth Mercedes ride we all love.

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My brake lights wont come on even when i have changed the bulbs and fuse, How do i fix this on a 1992 w140 benz?


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2 Answers

I have a 97 s320 and i get a vibration between 50-55mph after that it smooths out


The 1st thing to get looked at is the wheel balance.Have them checked.At the same time,if the tyres are o.k. have them rotated.This means you swap the tyres from the front to the back.Always keep the tyres on the same side of the car.So left rear goes to left front and the same on the righthand side.Also,a wheel alignment should be done.These are a tyre shop job.Cheap and doesn't take that long.If these don't correct the problem,the next thing to get looked at are the front wheel bearings.Get the tyres done 1st.This is the 1st step and also the most common problem.Hope this helps

Aug 28, 2009 | 1997 Mercedes-Benz Mercedes Benz S Class...

1 Answer

Brake pads for 2001 S320 MB vs S430 MB


Yes you can. Make sure you not gonna buy a ceramic pads. They are so loud. My own experiance.

Mar 18, 2009 | 2001 Mercedes-Benz S-Class

1 Answer

1993 Mercedes Benz 300E, right rear squeak


Common causes for High-pitched noise from rear wheels are:

The wheel bearing: this is not usually dangerous in the short term, but I recommend contacting a mechanic and having it fixed. To test the wheel bearing, you lock front wheels, and jack up the car rear and spin the wheel (handbrake unlocked). If bearing is worn you hear a drone. When is the bearing, often car starts vibration above 40 mph.
Noise from bearing can be continuous, intermittent, only when steering, only when hot.

The brake pads: when brake pads are worn out they start making a squealing noise, in this case the noise is only when you brake or continuous. When you jack up the car the wheel may be a little stiff, but not necessarily.When brake pads are completely gone you also hear a scratching noise when braking. Inspect your brakes immediately.

Other suspension problems: Jack up the car as suggested above, check if the wheel has a slight play on the sides. Check all of the suspension components, suspension mounting points, and steering linkage for damage. Also, check the frame rail for wrinkles. It is very important that these components be in good condition, if you notice any problem here, go immediately to a mechanic.

Try doing the simple test above, reinstalling the wheel and working the tire back and forth. This is a common test for bad ball joints and wheel bearings.

Jul 17, 2008 | 1993 Mercedes-Benz Mercedes Benz 300 Class

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