Support category: DPF
Why is my car’s DPF warning light on?
DPFs get blocked with soot, and the warning light is your first indication that this has happened.
Can I just take my car to a mechanic to clear my DPF?
There are different stages of DPF blockages, and they can be treated differently.
How do I clear a blocked DPF?
Your DPF will become blocked when soot builds up in it. To clear it, the soot needs to burn away.
Should I use Redex DPF Cleaner if my warning light is not on?
Yes, you can use Redex DPF Cleaner to prevent problems as well as cure them.
How often should I use Redex DPF Cleaner?
We recommend that you use Redex DPF Cleaner in every second or third tank of fuel, particularly if you drive short journeys or do a lot of stop/start driving in a city.