Frequently Asked Questions
“STP®” stands for Science, Technology, Performance which reflects over 60 years of experience creating scientifically formulated products, using advanced technology to improve your engine performance.
Yes. All of the STP® products have been extensively tested and are safe for use in all cars. Always remember to follow the usage recommendations, which are clearly indicated on the label.
Yes. STP® products can be used in vehicles of any age.
No. All STP® products undergo extensive testing to evaluate their performance and are determined to be safe for use in vehicles both new and old. Our products are specifically formulated to help improve the performance of the fuel or oil to which they are added and will therefore help maintain the performance of your car.