Hello all, just recently purchased a 2010 1.6tdi mk2 fabia about 4 days ago. On my second day of driving a glow plug light came on, after a restart of the engine the glow plug light went off the morning after it was replaced with the engine management light. A scan from the local mechanic turned up a dpf pressure sensor error. The mechanic advised the previous owner probably didn't drive it right to clear out the dpf and I should give it a 'boot' so to speak and all will be fine. Doing that for the last couple of days the engine management light has not come back on. However the glow plug light has. Is this the best course of action. Does the dpf need cleaning? Or is it something else?