Hi! Octavia vRS TDI 2015 - For a while I've been experiencing constant DPF regens - the idle tick over constantly sits at 1K with the radiator fans running for a while after the ignition is turned off. I drive motorway miles daily so it's not a symptom of short trips although on longer 2 trip ~2hrs the Particle Filter warning will appear but clears after ignition reset. I've noticed the regens are having a massive impact on fuel economy (only managing ~350 miles on a full tank when previously I could get around 400-420) as well as oil consumption. I've had a local garage take a look and apparently found no fault and added a DPF additive to the fuel and told me to blast the car down the motorway - I interpret that as they couldn't be arsed to investigate it as they didn't even charge me... Has anyone experienced a similar issue? I feel I'll need to point the garage at the potential causes as they're not going to find it on their own it seems... Thanks!