Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722

Everything was as aspected. Thank you

This product gave me 11% extra mileage but it didn't remove check engine light.

I always recommend this product totally satisfied

Es el producto tal cual lo solicité, aunque tardo un poco en llegar, el Royal Purple Max Clean me satisface tenerlo, ahora a probarlo.

This is most likely the best fuel additive I have ever used as far as actual real-world improvement in fuel consumption. I have a 10 years old diesel vehicle which has been slowly increasing in fuel consumption, so I purchased this item. I added the content into the fuel tank when there was about 1/4 a tank left and let it run down until as far as I was willing (about 50km left in the tank). The next fill up, I did not notice a very noticeable change, but from the next tank on, I have been getting 50-70km more out of each tank of fuel. For reference, my tank is 65L and I've been getting about 740km out of a tank. I generally do a lot of hilly 60km/h drive (50%). a little bit of town driving (probably about 20%) and a little bit of highway (20-30%). Now, after the treatment, using the same fuel, same driving pattern, I am getting approximately 800km out of a tank on average. I think I might buy another one and treat it again. It'll probably clean the system further and give me better results.

Royal Purple Max-Clean exceeded my expectations! Great price online compared to my local auto parts store, and the performance is impressive. My engine feels smoother, throttle response improved, and it’s reassuring knowing it cleans and stabilizes the fuel system. Excellent value for a high-quality product I’ll definitely keep using.

息つぎが改善され吹け上がりが良くなった。 アイドリングが少し安定してる。 キャブ車におすすめです♪

Used it for a week now and I saw a big difference in my fuel consumption. My gas way better now. I think I saved 15-20% of fuel. So far running better and good on gas.