Has anyone used Liqui Moly Diesel purge?

[stefcio007]

It does say to remove your fuel lines and run it through the can for best results, but can I just add the whole can into my tank of fuel? I know it won't be as effective or is this is bad idea?

(tried searching the forums and couldn't find anything)

Edit; My DPF is fine and I can read soot levels when I connect my laptop to the ECU so all this is just preventative stuff after buying it from another person.

[stefcio007]

To answer my own thread. Waited till fuel showed around 5L left. Dropped the whole can in the tank and cycled through the rev ranges while driving using a low gear, high gear, almost flooring it and cruising.

The pinging I used to have while accelerating is gone (injectors?) and not sure if placebo but it feels smoother. Car also did a DPF regen when I got home which is unusual for a 10 minute drive.

Anyway, I'm satisfied with the price/result ratio, but your mileage may vary.

This was on a 2011 diesel with 40,000 km on the odometer. Only had normal dealer maintenance by the previous owner.

[YoYo]

Thanks for the update. Will do same to our 80,000klm 2009 tomorrow. If anyone has any objections, speak now or forever send me new pieces.

[stefcio007]

How'd you go?

[YoYo]

How'd you go?

Wife filled up, so need to wait til it's low again.

[stefcio007]

hmm, so the diesel chatter is back. I did do an oil change not long ago too. Economy has for the first time dropped below 7L/100km so that's positive.