erg valve replacement

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johntom
Posts: 227
Joined: 31 Jan 2011, 19:22
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erg valve replacement

Post by johntom »

Hi
how do you remove the egr valve for replacement ?
Do i have to remove the metal pipe it attaches to, and what about the corrugated pipe that fits to the egr valve?
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Clogzz
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Re: erg valve replacement

Post by Clogzz »

That looks like the one-way valve that doesn’t need removing unless there’s exhaust escaping through it.
The EGR valve is item 1, while item 6 is the one-way valve.
The picture is of the petrol car where they use an EGR electrovalve.
Most diesels have a vacuum-operated EGR valve with a single thin pipe.

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2002 C5 2.0i AL4 230,000 km 76372389
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