Dipetane 1L Fuel Additive | Improve Fuel Economy | Reduce Emmisions | DPF Cleaner Diesel and Petrol | Flush and clean Engine, Injector and EGR valve

Great product, improves MPG in my Audi Q7, car is quieter, smoother and keeps the DPF regens down to near zero since the last one before I was using this product.I even put some in my brothers Mondeo with 210'000 miles and it improved its running within one tank. Great product in my opinion.

First off I've used several different products on my 2 cars and this one is brilliant.I've waited until I've done a good amount of miles before doing this review and here's my results.Firstly I had a dpf sensor issue causing a long persistent engine light and this product cleared the dash light.The increased mpg it states has actually been verified by both my cars, especially my diesel German estate car. It's increase is 10mpg!.My petrol car a 3.0 ltr supercharged v6 has gained 6 mpg.It's functionality is brilliant and the bottle is marked out in dosages of per 20ltrs fill up.Your under no pressure to afford a full tank of fuel like some products do.It's cleaned alot of carbon from my petrol car too.I have already purchased another and find the price reflects value for money in my opinion.I have only positive things about this product and nothing negative comes to mind at all.

I have a 07 plate 2.2 diesel car. Without Dipetane, I get around 42mpg. With Dipetane, I can immediately feel the car has a better response and improved fuel consumption of up to 48mpg. The engine also appears to run cleaner, with less obvious smoke when accelerating.For me it works.

This is my second bottle of this stuff. It really does work it has quite my diesel engine also runs alot smoother I also get more miles to a tank using this then without it. I will continue to use this stuff long term more cost effective in the long run. I was using redex for years until I was recommended by a friend I wouldn't go back after using this. Highly recommend it

Amazing product, the car moving smoothly

I initially bought this item to unstick my Honda EGR valve the car had drivability issues being a diesel with two EGR valves High and low the low side actuator was sticking .The DPF was Clear. I added this Cleaner and immediately the drivability changed .I carried out EGR Actuation test to both EGR valves wk 1 low side failed. Adding more of this product engine ran smother . Test 2 added more even better test stilled failed low side but the drivability got better Added 500mil at each half a tank drivability improved no end. Autel scanner test 3 .Car drivability is now spot on the tests cleared and both EGR actuator are clean and passed with the product. I will now add this when I add fuel its a game changer cleaned my clearly previous chocked up DPF system up can now runs well. Saved me £587 because that's how much the low sided EGR valve costs it's working with the help of this product cannot praise it enough

Bottle neck is very narrow.Jammed in fuel filler cap.2thirds of contents went in before I was able to remove bottle.

I've used lots of different additives over the years, now having a 12yr old 2.0 diesel (from new) After two tanks and 700miles mainly on single track roads and some tracks, Ive noticed an increase of mpg by 7 miles .... I am careful over my maintenance and service intervals so all I can say is .... Works for me! I'll buy again and have recommended it to others.