Fuel Doctor Fuel Conditioner

Click on VIDEO LINK and see how Fuel Doctor
measures up against other leading brands.
  • https://www.repco.com.au/en/oils-fluids/additives/fuel-additives/fuel-doctor-chamber-pack-1l-fdw03/p/A5519780?kwSearch=fuel%20doctor
  • Just a quick shout out to fuel doctor. Brilliant product if you are suffering fuel problems. Have used it on 2 petrol and 1 diesel cars, and it saved me a boat load of money. Can't recommend this product enough. That's all. 🙂
  • Steve was a huge help with guidance on how to fix my fuel tank problem myself. Save me $500+ Thanks Steve!
  • Adds from Maitland writes via supercheapauto:


    It’s great stuff especially for older motorcycles & Diesel vehicles definitely helps them with the low quality fuels we get these days helps stop clogging up the fuel system on bikes and cars van trucks.
  • To whom it may concern: Wow! How utterly delightful to find a company totally passionate about their field! I rang for some general advice on quantities to mix for long term petrol storage and got treated to tons and tons of info relating to care for my engine. I am going to also start using the product in the car all the time and will report back on the results. Thank you so much for the wealth of info freely given and with such amazing cheer/humour. Love the cockney accent BTW :) Regards Simon Seacliff Park Adelaide
  • "I was initially skeptical about Fuel Doctor, but the results speak for themselves. Over the past six months, I’ve not only seen my Yaris's fuel efficiency improve from 7.5 to 6.3 liters/100km, but I also enjoy an extra 111 km per tank. This product is not only a money-saver but also an easy step towards being more environmentally conscious by reducing my fuel use. Highly recommend!" — Simon
  • "Have used other injector cleaners with no results or improvement, After using your product, It’s remarkable." - Ray Turner from South Australia
    Ray Turner
  • 2010 Mitsubishi triton 2.5 turbo diesel, 251***kms overly impressed with Fuel Doctor, I have had injector noise for quite some time now, watch the video of fuel doctor, next day I went out an brought myself some, I’m on the second tank of diesel still have one more too go an let me tell you this stuff is amazing, feel the power gain, injector noise is gone, runs very smooth, best stuff you could ever add, 10/10 I recommend this too anybody who has injector noise, lack of power, I wouldn’t choose anything else.
  • "I've tried other brands like Nulon, Flash Lube and other fuel treatments but now I use Fuel Doctor in two of my vehicles and my boat and I’m totally blown away. My Nissan Pulsar before treatment was getting 540km per tank after just 1 treatment I'm getting 740km My Toyota Prado before treatment was getting 980km from 180 litres of fuel, after 1 treatment 1159km per tank, after 2 treatments 1398km per tank! Keep it up guys!" - James Duncan from Redland Bay QLD
    James Duncan
  • "When I read on the bottle of Fuel Doctor that I would be impressed I thought here we go again but what the heck, I'll give it a go. I'm not just impressed I am bloody impressed." - Dean Francis from Redland Bay QLD
    Henry Ford
  • "I’ve been using Fuel Doctor over the past 10 years in my boat, a 36 foot Riviera with Twin Cummins 330 diesel engine with a 1200Ltr fuel tank. I would thoroughly recommend it to anybody" - Ian from Manly QLD
    Rene Descartes
  • "Thank you for your quick response in rectifying the contaminated diesel. Our machines were up and running for first thing Monday morning" - Peter Leonard Manager at All Roads
    Rene Descartes
  • "Thanks for all your help and advice with the fuel on the 52 foot boat. The trip from Coffs to Sydney with a stop over in Newcastle was smooth sailing and boat performed exceptionally well." - Phillip from Pacific Boating
    Rene Descartes
  • "I have religiously used Fuel Doctor in my 80 Series Landcruiser for around 15 years, recent complete draining of both tanks via the bottom drain plugs revealed absolutely no foreign matter present either in the form of water or other contaminants – a great result!!!! At more than 330 000 km on the original injectors the engine still starts instantly It blows virtually no smoke and still gives great economy and performance – a great result!!!! " - David from Sydney
    Rene Descartes
  • "Ford Australia could not fix the ticking noise in my 2016 XLT ranger have been putting up with noise for 30k km and has been to ford dealer 5 times and has not been fixed. I have used fuel doctor for 3 tanks with initial heavy dose and the ticking has gone completely gone. Highly rate this product I now enjoy driving my Ranger again" - Brad from Gold Coast
  • Just wanting to thankyou for the box of miracle fluid! I've been using in my hiace van which was burning oil from a sticky gummed up ring and it's now not burning oil and getting 8-9 litres per 100km approx 2-3 lph better. Brad
  • Always been sceptical of these types of products. Just started using Fuel Doctor in a 30 year old Land Rover with 600k plus on the clock. Virtually eliminated smoky exhaust under load, holds better on hills. Brilliant product! Barryfrom Cape York
  • My husband and I have a 45 foot yacht with a Yanmar 75hp diesel motor. We are currently situated in Malaysia. Unfortunately Fuel Doctor is not available over there and none of the substitutes come even close to the performance of Fuel Doctor. To the contrary they cause more problems than they fix. Thanks and Regards, Helen
  • Have been happy to endorse the technical support before but now for the outcome Mine is a 60litre tank in a 29’ sloop tank hadn’t been used for some time. (Had been using a plastic tank instead for some years). Recommissioning the main tank  I had drained it and tried to filter the fuel with an external filter and pump but was still getting some muck  and greasy sludge on hoses when I used them. Put three litres of fuel doctor in to 30l of diesel and left it for a few weeks. The result was dark brown fuel which still ran. Given how little fuel I burn.  I emptied again and used the same three litres to 30 litre mixture. Result after a couple of weeks this time was clean fuel and a clean looking tank.  Short answer is that the fuel doctor additive worked  very well in a pretty far gone tank. No paid endorsement no discount offers just a good outcome and a great lot of help and support along the way. Thanks one and all.
  • This stuff is great!! My 2013 Nissan Navara D40 has only travelled 50,000km but has been idling roughly, a little rattly and lagging in acceleration when I put my foot down. I put it all down to it being a CR diesel. After one use of this product the idling smoothed out, acceleration was responsive like never before and the rattling CR diesel noise was gone...all in 5 minutes! I have since treated my 2016 Hayabusa motorcycle and reel mower - all run more smoothly and quieter. Thanks to Fuel Doctor I know my engine fuel systems are tip top. Can't overrate this product!! Mick S. Adelaide.
  • "2020 was the year we picked to do the lap around Oz but from the outset I decided to have an extra insurance policy in the form of Fuel Doctor. Our vehicle is a 2018 Isuzu D-Max so didn’t have too many K,s on the clock but it was my resolve to use Fuel Doctor from the outset. Although not using every fill I believe it has assisted in easy starting (still running original battery) and no nasty black cloud from the exhaust. Our first real test of Fuel Doctor was when we met up with friends in Adelaide when I was presented with an edge trimmer that would start but die ounce the throttle was applied. Out came the Fuel Doctor and within minutes it was running like new. Next was a small quad bike of friends in WA, very hard to start but again within minutes of adding Fuel Doctor it was running beautifully. Fuel Doctor was in their kit the very next day. Last but not least our 15 Hp Yamaha outboard has not skipped a beat even after long layovers. Best thing since sliced" bread." - Owen Davies from Queensland
    Owen Davies