Boost the quality and efficiency of your vehicle's fuel by using fuel additives. Fixra's car fuel additives are designed to enhance the performance and longevity of both petrol and diesel engines. These additives include oil additives such as Liqui Moly oil additive, specially formulated to improve lubrication and reduce friction within the engine, promoting smoother operation and extending engine life. Diesel fuel additives are essential for optimizing combustion, cleaning fuel injectors, and preventing the build-up of deposits, while petrol fuel additives help improve fuel efficiency and reduce emissions.