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post #6 of (permalink) Old 11th January 2008
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Originally Posted by ledzep View Post
Thanks for the reply Ottoman (& others). How is a EGR valve fault diagnosed? Is it a case of bringing it to my Renault dealer and let them diagnose it via computer? Or is there some other way.
Thanks for your help.

Hi Ledzep,

It could be a number things, Start with the easier bits first.

Is the car using oil or water, Is the oil filler cap clean no signs of water/mayonaise.

Plugs/leads all good/ no loose pipes cables and such

No brakes sticking on .

Use the Forums search facility input - Egr Valve and it should throw up quite a bit of info. Or input - Diesel lacking power or sluggish
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