Liqui-Moly Diesel Purge Injection Cleaner (500 ml 16.9 oz set of 2

Very effective in cleaning injectors. No more hesitation or pinging. Will now use Diesel Purge after each fuel filter change .

My Toyota diesel was acting like it was missing and it would stumble and buck going down the highway. I replaced the fuel filter twice with no improvement. I searched the blogs for my symptoms and they all said to use this this stuff. Fill a new fuel filter with this stuff and start the engine. In less than 5 minutes the engine made less noise and very little smoke whereas before the smoke was very noticeable. The power is up about 50%! I could not believe it. The engine runs like a sewing machine going down the road. Buy it and use it!

This stuff is amazing!!! Used it on my 2003 vw TDI It was running rough and smoking at start up After using this it runs perfectly smooth and no smoke

All of Liquimoly products are great and their customer service is excellent too. Good price and fast delivery!

Wish I could fill up the gas tank with this stuff! It makes a diesel run the smoothest you've ever seen! Run both cans directly through the system at the engine for best results.

It does what is suppose to do.

I use hotshot's secret daily treatment, but mileage and response always seem to be a bit better after using this product. I have used it in 3 different generation of TDi and a 2014 Cruze diesel and they all respond to it. It's the go to for once a year cleanings.

During a recent fuel filter change in my 2005 VW Jetta TDI wagon (with over 207k miles on the original BEW engine) I poured in a full can of Diesel Purge (nearly filling the filter to the brim), reconnected hoses, then drove several miles while varying engine RPM as recommended. Then filled the fuel tank (which had been run nearly empty to reduce dilution while purging) and an improvement in performance was immediately apparent; faster acceleration and no more smoke when starting. I'll save the second can for next year's PM.

Possiedo una Opel Corsa D 1.3CDTi in ottimo stato d'uso (una "stradista" perché circola sempre su autostrade o Strade Statali) ma con circa 300.000Km. 3 anni fa un Officina autorizzata ha rigenerato il DPF che ancora oggi funziona e si rigenera regolarmente. Da qualche mese però la Valvola EGR comincia a dare qualche segno e sicuramente sarà ormai satura di carbonio o altre schifezze. Con additivo per gasolio di altra marca (che non mi pare il caso di nominare), la spia motore nel cruscotto si spegne dopo aver percorso circa 30Km. Ho poi quindi provato Liqui-Moly diesel Purge versandolo direttamente nel serbatoio (praticamente a secco di gasolio, ovvero non più di 3 litri). Fatti diversi Km fino ad esaurire l'additivo stesso ed il carburante, mi aspettavo che l'azione "purge" dell'additivo facesse vedere i suoi effetti, ma purtroppo la spia motore è rimasta accesa sempre. In pratica non ho riscontrato alcun miglioramento con l'impiego di Liqui-Moly diesel Purge.

Alles Top

Wow! What a difference. When my car sat for a few days and it was cold out, my car would start hard and run rough for a minute or two. And, there would be a puff of blue smoke. When I changed the fuel filter I used a turkey baster to empty all of the fuel from the cartridge. Filled it with this product and started the car. I ran it a bit and now the car works great. I'll buy again!

Does what it says on the can,

Good product