Wynn's Petrol Injector Cleaner - Restores Spray Pattern - Prevents Deposits, Improves Combustion & Cold Start - Reduces Fuel Consumption & Emissions - 325ml

Our little Fiat Punto had trouble getting thru the last emissions bit of the MOT. I think it was cause the tech forgot to turn the headlights off.....but still it tested ok twice in a row and we passed. But we have been running cheap gas thru the poor car and got me thinking it wouldnt hurt to run the cleaner in a tank of gas and then run Tesco 99 from now on. Caution: do not put this in your tank and try to get tested, the extra cleaners will make the readings all wonky. Run a tank with the cleaner thru the car. Run a whole full tank again thru the car. Then fill up with the best gas you can and go in for your test/retest. Make sure you dont arrive early for your appt. And drive for over 20-30min to make sure the car is good and warm for best emissions results. Our little 1.2 engine has been pulling up hills in 5th gear much better than before. It is also humming along the motorways at a confident speed. We will stick with the 99octane fuel since we have seen a 5% increase in milage and the stuff costs about 5%more ......so its a wash. We are also hoping the better fuel wont clog up the engine. Fingers crossed...... The bottle works a treat getting it into the tank, past the tricky 'unleaded' flap of our car. The bottle nozzle is long enough to make it down the fill pipe and you can tap the last bits out and push the last bits into the tank. The bottle is sealed with a sliver sticker over the opening......I would suggest you take it all the way off and dispose. It can pop back into place and stop the flow of cleaner if you just puncture it in. And it could also go into the tank, so just rip the sliver sticker off. Doesnt stink, doesnt do any harm, does have measurable benefits and is easy to use. 5stars

I cannot believe how well this worked. I was really struggling with poor MPG especially on motorways. Put this into a full tank of fuel and saw an increase the next time I drove. Have subscribed for every 3 months! Fantastic product.

I had originally mis-diagnosed an issue with my car believing it was injector related. This of course was not solved by this product, however it certainly left it with a better throttle response and a slight increase of mpg over time. The car hasn't done that many miles so I would expect an even better effect on a car a little later in it's life. Good product and I'll more than likely put another can through the system in a few months to ensure it continues to run at its best.

Works well. Gives the engine some umph!

My car has been misfiring and running quite rough for a few months now so I decided to give this a try before forking out for new fuel injectors. I was sceptical, but I was sold by all the positive reviews. I didn't notice much difference on the first day after using this, but then I came to use my car the next day and the difference was incredible! No misfire, the engine was the quietest it has been all year and the performance is significantly better too. I'm not sure if this will be a long term solution, but this gets a high recommendation for me.

Wow! This stuff is awesome. I was apprehensive as i love Redex and thought i'd give this a try. My god, does my MG TF purr like a kitten now. This really helped improve the fuel injectors though i suspect i may need another bottle. Tip: it says to use it in a full tank of petrol. Though my mechanic friend said "put it in with a quarter tank, take it on a motorway and belt the ride onto 60mph and stay on gear 3 for a while then move up to gear 4, stay there a few minutes, let it over rev, then up another gear and so on. When braking, downshift first and let it get in all the knooks and crannies" It worked. I'm getting an extra 2 mpg now around london. Personally; this, with a cataclean bottle, and a bottle of redex fuel tank cleaner, half a tank of petrol and be willing to waste the half tank and you'll have your little kitten growling like a tiger yet remain healthy and elegant and also save you a few quid in fuel economy

It is fairly cheap but it has improved my partners bike running levels so he is a happy biker!

Bike been splattering a bit. I've used Wynn's before on other bikes and cars and it's been great. Easy to use and bottle small enough to carry on you to garage to fuel up. Not had chance to go on a long ride so will wait and see if anything changes. But I am happy with product and it's a reasonable price for what it is. Worth giving it a go.

I use this every 10k kilometres. Seems to work

It works

Excellent produit que j'utilise depuis au moins 30 ans

El coche pegaba unos pequeños tirones y sospechaba que eran los ok inyectores y después de usar este producto dejo de dar tirones , no es un arreglo definitivo pero para al menos ahorrar para cambiar los inyectores te da

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