IFTEX Clean System D +, Complete Fuel System Cleaner One Time Treatment Diesel Cars (300 ml) / Cars SUV Diesel Injector Cleaner and Complete Fuel System Treatment and better combustion (300 ml)

Excellent results. Use every alternate Diesel tank full tank fill. Car running smoother and decent increase in mileage.

Did show some effect in the engine noise dept, by reducing it. Used it for Kryotec 170 diesel engine.

Am writing this review after use of one full bottle. Am using it in my tata indigo, engine get very smooth. Engine noise decreased. And performance increased. Use regular for better result

Used in Safari Dicor, added the entire bottle to diesel tank filled about 60L diesel. Within few kms could feel the smoothness in the engine, reduction in noise levels and increased pick up. Recommended for old diesel cars.

I used it in my 2010 tata indica diesel manual NA engine, and yes engine vibrations have reduced and accelerator pedal response is quick not quicker. It will be after using all the fuel in my tank. I felt this when my fuel tank is now half litres. I will use system D after emptying other half litres. Guys it does work but you have to wait to feel the difference.

Works well for my Verna 1.6 CRDI. Results start to show after about 50kms The clatter noise at idle got reduced significantly.

1. Value for money 2. Did not see much difference in mileage though 3. Worth trying

Used it on my 1.5 TDi Vento with 1/2 tank fuel. I felt an immediate difference in the smoothness. The refinement faded away after the refuel. I understand this is not exactly for immediate refinement and whatever perceived refinement it is, is due to concentrated use of it in a single tank. The long term cleaning effectiveness is unknown at this point though.