STP High Mileage Complete Fuel System Cleaner, 12 FL OZ

[This review was collected as part of a promotion.] We've been using the stuff for years in all our vehicles. Works great. This cleans out the whole fuel system for high mileage vehicles. I use it every 4,000 miles or so, clean it all out when I do oil changes.

[This review was collected as part of a promotion.] Another great product by a great company it's perfect easy to use and just overall very simple great quality the name itself is what sold me always have had my business highly recommend it it's great stuff

[This review was collected as part of a promotion.] Tried this product out because my car was running rough. Put it un with a fill up a d did seem to help the problem. I highly recommend this product for older or high milage cars. I am happy with the product.

[This review was collected as part of a promotion.] This STP brand high mileage complete fluel system cleaner is a game changer for my work vehicle. I drive hundreds of miles in a small community for work each day and the mileage adds up fast. Use this to keep my fuel system clean and running well.

[This review was collected as part of a promotion.] Goood stuff cleans my motor out and not it runs better faster stronger like a Kanye west song cleans fuel system from the tank up would recommend and will buy another time for my secondary vehicle……..

[This review was collected as part of a promotion.] I appreciate that STP High Mileage Complete Fuel System Cleaner is made especially for high mileage vehicles. I don't want a car payment, so I keep my cars a long time. This product is so easy to use! If someone can fill their car up with gas, they can use this product!! It can be hard to find car products for people that don't know cars very well, so thank you for this product. It is also reasonably priced so it is also a great value too!! That is also very appreciated! No wonder there are so many 5-star reviews. I also give it 5-stars and would definitely recommend!

[This review was collected as part of a promotion.] STP complete fuel system cleaner is an important and useful cleaner to keep your car engine running smoothly. My car has 134,000 miles on it. Follow the instructions and use with a full tank of gas. This will help save on gas and improve efficiency. I use this periodically and my car is so happy for it!!!

[This review was collected as part of a promotion.] This STP high mileage fuel system cleaner works great for my car. I recently used it for my Toyota Corolla and I have seen the difference. Mileage is much better. Performance seems to have improved. This cleans up the deposits and it's best when you are due for an oil change. I followed the instructions and used it accordingly and I am pleased to see the changes. I am glad that this works for my car!

[This review was collected as part of a promotion.] I am so surprised and happy with this STP High Mileage Fuel System Cleaner. I have a high mileage vehicle and heard using this will make my gas last longer which was so true! I am amazed! My Volkswagen Tiguan has never run better. Great value product!!

[This review was collected as part of a promotion.] I'm no car expert, but mine has been acting a little wonky lately. Certainly not enough to take it into a shop but enough to annoy. I used the fuel system cleaner and my car is running better than ever. Big fan