Motor Tune - Up SF16 For Petrol and Diesel Engines (2)

Sea Foam 1 Pack (16 Ounce) Extreme Marine & RV SF-16 Seafoam Liquid 16 Fl Oz is an excellent product that every Car- boat or RV owner should have in their arsenal. This product has worked wonders for my Car and has made a noticeable difference in its performance.I was hesitant to take it to the mechanic because of the high cost. A friend recommended Sea Foam, and I decided to give it a try. I am so glad I did! After adding it to my fuel tank and running the engine, I noticed an immediate improvement in performance. The engine ran smoother and with more power than before.What's great about Sea Foam is that it not only improves engine performance but also helps clean and lubricate the fuel system. This is especially important for Car - marine and RV engines, which can be prone to build-up and corrosion due to long periods of sitting unused.Overall, I highly recommend Sea Foam 1 Pack (16 Ounce) Extreme Marine & RV SF-16 Seafoam Liquid 16 Fl Oz to anyone who owns a Car - boat or RV. It's a great investment that can save you time and money in the long run by improving engine performance and reducing the need for expensive repairs. It's easy to use, effective, and a must-have for any boat or RV owner.

Been struggling with a misfire at any revs above idle on our 60hp Yamaha (with carbs). Mixed 0.5 litre of petrol with 0.25 litre of sea foam.Poured the mix into fuel filter chamber and then spun engine over with wide open throttle but without starting (left kill cord out). Left 24 hours and next day engine runs perfectly. Great stuff that saved me a carb strip down.

After hearing mixed reviews about this stuf I was sceptical about its claimed abilities. Nevertheless I decided to pony up and buy some of the magic elixir.I have a Yamaha Thundercat which would struggle to start and would pop and fart whenever I tried. I drained the tank as I thought maybe the fuel had gone bad but it was fine. So I added a small amount of the same fuel back to the tank and added a good glug (probably more than I should) of sea foam. I shook the bike a few times to get the stuff to mix thoroughly and cranked the bike over. I got the same coughs, splutter pops and farts as I usually do but that was obviously the fuel that was left in the carbs. As soon as she fired up properly she ran better, less lumpy but not perfect. I let her warm up and she ran better again. There’s still something not quite right but I swear it’s done SOME good. Each time I start the bike now she just fires without issue. No more pops and farts.My GSXR on the other hand worked well before adding Sea Foam and as the bike had been stood for a while I decided to drain the tank. I added some sea foam to a small amount of fuel and poured it into the tank. This time the bike refused to fire up. It just spun up and gave two massive bangs from the exhaust. I’m sure some neighbours might have though someone was firing a shotgun. Anyway I left it as it seemed like it might be flooded, I tried again the next day and the GSXR fired up and ran smoother (I’ll put the failure to start down to operator error).In my personal opinion this stuff really does help. It’s not going to fix all problems as it’s not made of pixie dust and unicorn sh17, but the bikes are running better. At £17 a can it’s cheap enough to try and could save you needing to take your car or bike or mower into the shop.All levity aside, I’m converted and will definitely use this stuff in the future.+5 stars for function-1 star for price

Used to clean injectors for a bike that had been stud for a long time. Job done. Seemed alot better. clear instruction on the can.

First off, don’t use if your car has a DPF. I made that mistake.I used this product on three different engines, first off a 1.4 HDI which does not have a DPF, second was my Lawmower and finally third a 1.6 HDI which does have a DPF.Now all engines run very smoothly, it does what it says as expected however the DPF in my 1.6 HDI regenerated three times in 300km’s of running with this product so it did accelerate the process for that and unfortunately this can be quite a nuisance. All good otherwise I do recommend it for non DPF Diesels

Neat and effective.

I put one of these in the the engine 200 miles (ish) before oil change and it works like an oil thinner making draining out oil much quicker and leaving inside the engine definitely cleaner of deposits.

Used this in both diesel cars several years now totally cleans engines Nox emissions zero wonderful product.