Diesel Turbo Exhaust Cleaner Clear Blockages & Sticking Vane - 325ml

I usually don't bother writing reviews but this product deserves a mention. I got a P0299 Turbo Under boost code on my 2013 Audi A4 B8 Diesel. I put the 1st bottle of this in with 30 litres of diesel with no improvement. I put a 2nd bottle in with 30 litres of diesel I noticed less limp modes and fewer P0299 codes. I put a 3rd bottle in with 30 litres of diesel, No Limp Modes or P0299 codes, problem solved. Along with the product I did do about 30 miles of motorway driving at high speeds with each treatment . I believe the uninterrupted high rev drives helped the product clean the Turbo. You may not need 3 treatments, check how your car runs after each individual treatment. One treatment may be enough.

We buy Wynn's diesel cleaner once every 4 months. Car runs much better with Wynne's, much better than all other engine cleaners.

Seems to have done something after car sat idle for a year, I'm no mechanic so can't say much more than that

Audi A4 P0277 under boost issues. Changed MAP sensor and a bottle of this and it’s all sorted, no lights, limp mode and pulls like a train. 153,000 miles and feels like new. Thanks Wynns

Works well good price

Excellent

Tried this stuff on my hdi picasso with sticking turbo vanes unfortunately It didn't do anything so I've bought the professional version to try

After two garages having looked at my seat leon diesel for lose of high boost and been told turbo is knackered and the catalytic converter is blocked I took a punt on it after reading reviews 20 pound of fuel and a full bottle of this in tank and 20 odd miles of hard revving and driving...I HAVE boost again ..this stuff works!! Very happy to report having read the reviews on here fixed my car ,this is why reviews are so important to amazon 😀

Un prodotto indispensabile per chi ha un'auto diesel! Ha fatto una differenza enorme nella performance del mio veicolo. Dopo alcune applicazioni, ho notato che il motore gira più liscio e la risposta del turbo è migliorata. È facile da usare, basta seguire le istruzioni, e nel mio caso ha anche contribuito a ridurre il fumo allo scarico. Ottimo rapporto qualità-prezzo e sicuramente lo consiglierò a chiunque voglia mantenere il proprio motore pulito e performante. Una manutenzione preventiva che vale ogni centesimo!

This Diesel Cleaner provides excellent turbo cleaning. Mixing is simple. Take the fuel down to about half a tank and pour in the complete bottle. - Cleaning starts right away. Improvement can be noticed as early as the first tank.

In een keer.door de keuring!!!!

Den kanske är oki i underhåll, men riktig recover åtgärd, tror jag inte den är oki?

Très bonne surprise ! Bon rapport qualité-prix, je recommande.