Wynn'sWynn's Diesel Turbo Cleaner - Removes Carbon Build-Up & Frees Sticking Vanes - Cleans Diesel Oxidation Catalyst & EGR Valve - Restores Engine Power & Reduces Soot Emissions - 500ml

Definitely notice an improvement, smoother acceleration, power increase too.

From an engine that lacked power to an almost new feeling engine with loads of power from just popping this in the fuel tank and revving up high a few times.

This product is good to maintain a clean engine. But if you have turbo issues, then this product is not going to fix it, especially if the VNT mechanism inside the turbocharger is blocked with carbon. All you are doing is wasting money and delaying the inevitable. Once you have a new turbocharger then this stuff is good to prevent build up of carbon all thanks to your EGR valve "emission crap" get your EGR deleted and now issues ever.

I didn’t hold out mych hope fir this but it surprised me. An expensive turbo replacement was made unnecessary by two bottles of this magic stuff. Fuel economy is better now that it’s been for years.

I was a little sceptical about using this but this really helped free the sticky veins in the turbo!! No more overboost pressure errors.

havent been on a long run yet but can notice a differance pulls better

Definitely improves power and mpg of car but not straight away , you need to fill up the full tank with fuel and pour whole of it in that. Need to run the car for atleast 100 miles to see the response . Improves the throttle response and pick up of the car from stand still point . Must use it in every third full tank of fuel .

Cleared engine management light with in 20 miles after placing in fuel tank