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Discoed

New Member

• Apr 9, 2007

• #1

Ive just began to noticed a hissing sound from the rear of 53 disco td5 when I stop the engine, it only lasts a few seconds is this normal its only for a few seconds, or is it the air suspension on the rear on the way out, theres no noticable drop in hieght.

 

battenberg

Well-Known Member

• Apr 9, 2007

• #2

It's normal and you should see it drop by about an inch within a few seconds every time you switch off.

 

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Discoed

New Member

• Apr 10, 2007

• #3

Thanks for that, was a bit worried

 

battenberg

Well-Known Member

• Apr 10, 2007

• #4

Good stuff

if you suspect that they might be leaking, the form is to spray soapy water on them and watch for the bubbles...