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    4. : What problems can a faulty EGR valve cause on the Opel Astra?

What problems can a faulty EGR valve cause on the Opel Astra?
Years 2009-2016

Answer

A dirty EGR valve can cause the following symptoms: Engine starting problems. A lot of smoke coming from the exhaust on acceleration. Increased consumption. Engine with reduced power at low revs.
Posted on: 23 June 2022 by ScegliAuto

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