HYDRA MAXIMUS fuel injector cleaner, 500ML Treats Up To 250 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines

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Additionally, not sure if it's related or not, but over the last few weeks, it has taken a second or two to fire when it has been stood overnight. A good diesel fuel cleaner like Hydra MAXIMUS also contains lubricity improvers, that extend the life of injectors and the fuel pump. The BMW is smoother and very responsive and to the Van I have to say I always have used to have a DPF issue Add hydra has made the van easier to drive and quite it’s a both cars very well serviced and looked after. The best he's ever had out it was 32mpg but on a run down to Manchester he got 41mpg - and is a happy bunny.

Modern diesel engines use high pressure fuel pumps with a pressure of up to 44,000 psi, the fuel is forced through tiny holes in the injector. Hydra's stabiliser and biocide active ingredients ensure that your fuel remains sweet and stable for much longer. First thing I would note is that on my car the exhaust fumes when burning V-Power smells like donuts. For attending simply Audi at Beaulieu I filled up my a6 with a full tank of shell v power and also added Redex.It has proven its worth by significantly increasing my mileage and enhancing the life of my injectors. Not really surprising as it is a 16 year old Mercedes 320cdi, fortunately it is pre-dpf, no EGR and mostly motorway driving which all normally leads to a longer engine life, longer product life and so is why it is running well at 195,000 miles.

If it costs me a few quid a week extra, so be it, but the 350 runs beautifully on it, as have a number of derv vehicles previously owned. Even when one parcel went astray with the courier you contacted me and it was sorted within 24 hours which is good service.However, over a period of time (within 2,000 miles) deposits of carbon and unburnt fuel start to build-up in the injectors interfering with the correct spray pattern resulting in fuel wastage and higher emissions due to unburnt fuel leaving the engine. I bought the 5 liter Maximus product and my only criticism is the measuring bottle which leaks like a sieve and fails to give an accurate dose as when pouring from the measuring chamber the fluid from the main bottle leaks through also which is irritating and I think Hydra should do better with its product, the measuring bottle has to be kept upright inside a zip lock bag otherwise it leaks all over the boot I have found, the cap seals are not to be trusted along with the measuring bottle as a whole.

I was sceptical when I saw the video when I had my Celica 190, but I have to admit that after using it in a few tanks of fuel I have to say there was a definite difference in response and pick up.Double the dose means double the amount of money out if your wallet and a potential for doubling the annual bonus of the directors. So my philosophy is to treat them well with decent oil and fuel additives etc I get them re-mapped because they also run so much better as well.