Hi all,
New here, so be gentle! I've just bought a 57k mile Octy vRS TDI CR (2015), and have read a lot of threads about the DPF (including the sticky). On my way home after buying it, the DPF warning light came on, and since then virtually every journey has involved an active regen (I assume) - with fans staying on after the journey, etc.
To learn more, I bought the VAG DPF app for my smartphone and I already had an ELM ODBII thingie, and I've been looking at mysterious numbers ever since!
It seems that each time I go for a run (usually over 40mph most journeys), the engine 'schedules' a regen (little hourglass on the VAG DPF display), and soon after it starts. Idle up to 1,000rpm, 600 degree DPF temps, etc. Usually after 30 minutes to 45 minutes later the regen stops and the idle drops, as do the DPF temps. Then there's a short period and sometimes I get to park up for a bit and then bugger me it starts another regen!
From what other people have said in other places, there should be a bit of mileage where the regens don't happen. I'm not getting that. I also notice the oil ash residue figure seems a bit high (60.4g) compared to what others have said. I've attached a screengrab from just after one of the regen cycles.
Anyone know if this is "normal" behaviour or should I be getting something checked out? I notice there are some ways to clean the DPF but are any of these really effective and do I need to think about getting it done?
Cheers!