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🛠️ Unlock your engine’s hidden power with every drop!
STP Complete Fuel System Cleaner is a 5.25 fl oz advanced fuel additive featuring double the cleaning agents of premium gasoline. Its proprietary PEA and PIBA detergents deep clean fuel injectors and intake systems, inhibit corrosion, and restore engine performance. Ideal for use every oil change or 4,000 miles, it’s a trusted solution for maintaining fuel efficiency and power, especially in high-mileage vehicles.




| ASIN | B004OEVAUW |
| Best Sellers Rank | #5,138 in Automotive ( See Top 100 in Automotive ) #18 in Fuel System Cleaners |
| Brand | STP |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,039) |
| Date First Available | February 13, 2011 |
| Item Weight | 5.3 ounces |
| Item model number | 78568 |
| Manufacturer | STP |
| Manufacturer Part Number | 78568 |
| Model | STP CmpFuelSysClnr BTL 12/5.25fo US |
| Position | Outside |
| Product Dimensions | 1.5 x 2.3 x 8 inches |
S**T
Great fuel out
I haven’t use STP product for years works great and Ford and my Toyota vehicles increases gas mileage gets rid of rough idle due to our wonderful gas these days. Yes I’m being a smart butt and I have always used your products and always got at least 400,000 miles out of my engines really great stuff. I use their oil I use their oil filters so yeah as far as this fuel injector cleaner it works really well. I used it in my Toyota took a trip and basically same weather condition same same trip without it. I was getting 25 miles per gallon with it. I was getting 31 miles per gallon so yeah, I really really can’t say enough about this stuff very easy to use and it does work to know other makes and models. I just don’t know as far as what it does for the gas mileage of those vehicles because I have never owned anything other than Toyota and Ford Products. I’m sure it would work on any vehicle, but I can only State what I know for that is all I have used it in
B**X
Works best when going on a long road trip
I recommend you add this bottle of STP Fuel cleaner at the pump when you fill up with gas and go on a long road trip so it can do its job.
K**N
Easy to use DIY Fuel System Cleaner
I use this product a few times a year and it definitely seems to make a difference. It is the legit product and good value for its money. It's small and easy to use with clear instructions.
K**R
Gas additive
Easy to use. Need something sharp to open the cover
W**Y
History shows its a good product so I'm adding it to my RV and tow car.
STP has been making quality fuel and oil products for decades. I have no reason to believe this is any different. It smells like an additive and that's good. I am adding it to my RV's gas as we journey from Seattle to Yuma as a precaution to keep my fuel injectors clean. Also adding it to my tow car as well. My past experience has been good using this as a preventative measure in other vehicles, so I'm betting it will save me trouble down the road.
P**T
Fuel injection fluid
My Chevy Silverado is very happy with the product lol
R**A
STP Fuel System power boost.
I have a 1993 Jeep Wrangler YJ with 297,000 miles on it. The engine was getting sluggish and lacked any pickup power. After I started using the STP Fuel Cleaning System, I get a really good power boost and can feel the difference immediately after adding the STP. It also cleans the fuel injection that has never been cleaned or replaced. I add it with every fill up. I recommend it to anyone with an older model car that lacks the power it used to have.
C**C
But all the time
We buy these all the time for our cars. I don't know off they actually do anything but our cars run great even the ones with over 300,000 miles.
W**.
Not compatible with Diesels
Not compatible with Diesel engines, but nowhere does STP or the seller inform you of this.
S**F
جيد
جيد
E**A
سئ جدا
استهلاك البنزين صار عالي جدا من وقت ما حطيته واستجابة الموتور بطيئة عن قبل.. لا انصح فيه نهائي
Trustpilot
2 months ago
4 days ago