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-   -   Hissing noise (http://www.peachparts.com/shopforum/showthread.php?t=60659)

rogerhughes 03-27-2003 07:32 AM

Hissing noise
 
When I start my 200TE I can hear a hissing noise comming from the rear wheel of the car, only on the outside, it's not the tyre anyone any ideas ??? thanks in anticipation

chicago124 03-27-2003 07:37 AM

Hi,

Fuel pump might be mounted there. Do you have the reapir manual book or CD?

Regards,

400E 03-27-2003 07:43 AM

Which side of the car? If it's the right side and sounds like an exhaust leak, yes, it's the fuel pump. That's normal.

G-Benz 03-27-2003 11:40 AM

Definitely the fuel pump. The W124 models with the larger engine displacements have two.

It's protected by a plastic cover so you won't see it...the hissing is normal. If it starts to buzz loudly, it's a sign of impending failure.

pentoman 03-27-2003 02:08 PM

Does the hissing occur for a second or two when you first switch the ignition on, then stop. If so, it's definitely the fuel pump.


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