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  #1  
Old 04-18-2007, 05:40 PM
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Angry Left Brake crunch

When i press on the brake it makes this cruching noise from the front left side. What the heck is going on.

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  #2  
Old 04-18-2007, 05:43 PM
rrgrassi's Avatar
mmmmmm Diesel...
 
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Could be metal to metal. Warrants removing the wheel and caliper for a look.
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70's Southern Pacific #5608 Fairmont A-4 MOW car

13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete.

91 W124 300D Turbo replaced, Pressure W/G actuator installed. 210K

90 Dodge D250 5.9 Cummins/5 speed. 400K
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Old 04-18-2007, 05:47 PM
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So how do i do that? Step by step would work great Its only when i am going at a decent speed and then come to a more sudden stop.
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Old 04-18-2007, 05:51 PM
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mmmmmm Diesel...
 
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Quote:
Originally Posted by ancientcardrive View Post
So how do i do that? Step by step would work great Its only when i am going at a decent speed and then come to a more sudden stop.
Make model and year of car? If you add that to your signature it will help in the future as well.

Does the car pull? Could be a pebble caught in the caliper. Please give all the info you can.
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RRGrassi


70's Southern Pacific #5608 Fairmont A-4 MOW car

13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete.

91 W124 300D Turbo replaced, Pressure W/G actuator installed. 210K

90 Dodge D250 5.9 Cummins/5 speed. 400K
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  #5  
Old 04-18-2007, 05:56 PM
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I have a 1985 300td Mercedes Diesel. No pull. I have heard it may be dirt/gravel or something.
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  #6  
Old 04-18-2007, 05:57 PM
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Anything loose in the suspension would cause a noise, I'm thinking it might be the guide rod and or bushing, possible ball joint problem
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  #7  
Old 04-18-2007, 06:01 PM
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It might be. I have had the car for two years now and it really belongs to my dad who is too cheap to actually buy me a car that i wouldn't feel so guilty for when it gets broke. Anyway why is it ONLY on the left side? It vibrates a little and literally sounds like a crunch but then stops when the car has come to complete stop. Whatever it is is coming from somewhere very close to the left door.
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Old 04-18-2007, 06:12 PM
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mmmmmm Diesel...
 
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Sounds like a guide rod. Check for rust also. My 82 is down waiting on parts. The left wheel bearinng decided to crap out. Also on investicgation, the bearing race had what appears to be a mfg defect. What I thought was a gouge is actually a low spot from poor casting turning and polishing...
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RRGrassi


70's Southern Pacific #5608 Fairmont A-4 MOW car

13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete.

91 W124 300D Turbo replaced, Pressure W/G actuator installed. 210K

90 Dodge D250 5.9 Cummins/5 speed. 400K
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  #9  
Old 04-18-2007, 08:01 PM
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Answer:

Quote:
Originally Posted by ancientcardrive View Post
When i press on the brake it makes this cruching noise from the front left side. What the heck is going on.
Here is the part you need.

PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1985 Mercedes Benz 300TD Turbo Wagon
Part: Guide Rod Mount
Note: 123 330 21 30
L2016-16060 Guide Rod Mount Febi IN STOCK





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