STP® 66200EN-4 Diesel Particulate Filter Cleaner 200ml - 4x200ml = 800ml

Dpf warning appeared Nov 2019. Toyota done a full service and cleaned the dpf was charge almost £500. A week ago 2nd week of Feb 2020 the Dpf warning came on again. Brought the car back to Toyota and advised to have the oil and filter change, i declined. I found a good review of this product and i thought why not try it. Got the deisel full tank ,poured a bottle of stp dpf cleaner and after 20mins drivin in motorway, the Dpf warnin disappeared!! Would highly recommend..

Whether you believe this stuff works or not this is the best value way to buy it! I’m 2020 with my commute reduced from 100 miles a day to 20 yards to the home office and the car only being used for the odd supermarket run then I’ve been using this every tank full so about once a month! More to prevent problems later than to solve an existing problem. At about £4 a tank/month it seems sensible.

Like it

Worked a treat. We had a 218d BMW that is used daily for short journeys. Necessary but essential. Engine warning light came on and I expected the worse with either an EGR issue, DPF problem or Catalytic converter issue. Took a chance on this product and went the whole way with a timed motorway run at the required RPM to hopefully initiate a regen cycle. Worked totally as expected. The bottle only costs about £5 so really worth a punt in my opinion.

This stuff is brilliant. I had dpf warning light come on and this stuff did an amazing job on my nissan qashqai 2.0 diesel. Poured just 1 bottle and around 21 liters of shell v power then drove for 15mins at the speed of 20mph. Now its gone. I still have 3 bottles left. Will use it again.

I was having problems with my Diesel particle Filter with the light coming on all the time to say it was blocked, i thought i would give this product a go, did as stated and added to a full tank of diesel and drove normally and the light did go out, after few weeks the light came on again because i wasnt doing enough miles, added more of this product and after a few miles, the DPF light went out, sorted!

I have recently brought cataclean for my van and the light still there after few 100 miles. SO brought this STP bottles instead and pour 1 bottle of STP to half fill tank and few miles later the light went out. PERFECT! It's cheaper than cataclean.

Had the DPF warning light come on as my partner didnt do much mileage in her kia rio 1.4 diesel. After using 3 bottles of this it went out after about 2 weeks due to lots of motorway driving and not seen the light come on since feb 2019. Will throw a bottle in my car every 3 months for good measure from now on and its cheaper to get the multipacks than single purchases from shops on their own