If you're not using AutoProfi Engine Clean once a year, you are putting clean oil into a dirty engine every time you change your oil (YUK!). AutoProfi Engine Clean is TUV-certified and proven effective to remove sludge, dirt and contamination from the internal engine surfaces, optimizing engine performance, and reducing both oil and fuel consumption.

• Safe and effective for petroleum, diesel and hybrid vehicles
• Neutralizes harmful engine acids, reducing emissions and quieting noisy hydaulic valve lifters
• Easy to use and requires no specialized tools or skills
• Proven safe and effective by the Pros, now available in North America
• TUV certified, made in Germany

Safe and effective for petroleum, diesel and hybrid vehiclesCTP GmbH