This Corsa was brought into our Ashington HQ today from a local trade customer with DPF issues and fault codes P2458 and P2453 stored. Our pre cleaning checks showed that the DPF back pressure at idle was 185mb so we had a heavily loaded DPF……. We carried out our 3 stage DPF clean, reset adaptations, road tested the car monitoring live data and rechecked the back pressure. We now have a healthy 3mb at idle and a fully functioning DPF.
