E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

94' E320 Rattling sound from engine bay

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Old 03-07-2010, 05:33 PM
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1988 300E, 1994 E320, 1999 ML 320, 2002 SLK 32 AMG -SOLD-, ML 350SE -REPOSSESED-
94' E320 Rattling sound from engine bay

There's a weird rattling sound coming from the hood of my E320 im guessing it has to do with the belt or belt tensioner...

Does anyone know what im talking about?

Last edited by loclark757; 03-07-2010 at 05:37 PM.
Old 03-07-2010, 07:35 PM
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1993 300e 2.8 - M104 Engine, SOLD; S320 2000
The strut/ piston supporting the tensioner.... the bushing in the upper end of the strut deteriorates causing it to rattle....not an emergency job, but you should consider doing it down the road, it is relatively easy....
Old 03-07-2010, 09:22 PM
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1988 300E, 1994 E320, 1999 ML 320, 2002 SLK 32 AMG -SOLD-, ML 350SE -REPOSSESED-
Ok nice thats what I thought. Just wanted to get some other opinions. I'll check it out.
Old 11-28-2010, 03:26 AM
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08 Lexus GS350 AWD. 08 Lexus RX350 AWD - wife's. 94 MBZ E320 - still have it.
Originally Posted by latief
The strut/ piston supporting the tensioner.... the bushing in the upper end of the strut deteriorates causing it to rattle....not an emergency job, but you should consider doing it down the road, it is relatively easy....
My daughter's car just developed this problem. I can see that the upper end of the strut is loose and rattling. Can I find just the rubber bushing anywhere?
Old 12-01-2010, 06:12 PM
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1988 300E, 1994 E320, 1999 ML 320, 2002 SLK 32 AMG -SOLD-, ML 350SE -REPOSSESED-
You would be way better off getting the one from Autohausaz.com.

Its only $27.27. But if you buy $50 worth of parts you will not have to pay for shipping.

I think the strut is all made into one piece with the rubber connected to each opposing end (screw). With a metal casing around the screw.

http://www.autohausaz.com/search/ima...ges/0953DP.jpg
Old 12-02-2010, 01:17 AM
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08 Lexus GS350 AWD. 08 Lexus RX350 AWD - wife's. 94 MBZ E320 - still have it.
Yeah, I already found it on e-bay for $18 plus $6 shipping. Thanks for the link, though.
Old 08-10-2011, 01:21 AM
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1998 E430, 1994 e320 Cabriolet
strut

Hi guys,
I have the rattle. I see the top bolt but where is the bottom bolt? Are there any pics on this job?
Thanks

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