Afternoon,
Took it back to the garage today and they did diag on it and now found the following:
ECM-44A0 EGR position sensor - Signal too low
ECM-44B0 EGR position sensor - Faulty signal
ECM-6710 EGR control - Flow too low
ECM-6720 EGR control - Flow too high
The also said this is possibly caused by the swirl flap rod being missing. To replace the swirl flap mechanisim over £370 + VAT
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