Power loss at over 3000 revs in Vectra

My Vectra has been a great workhorse but now when accelerating hard the power fails at around 3000 revs. I have been advised it could be the air mass indicator that has failed. Could this be so?

Asked on 15 August 2012 by P.Richards

Answered by Honest John

Could be. Could also be a blocked EGR. Not a blocked DPF because doesn't have one.

Tags: diesel particulate filter egr technical issues engine

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