AUTOOL HTS 558 Automotive Engine Intake Pipe Valve Clean Machine Valvetronic System Walnut Powder Sand Carbon Deposits Cleaner Automotive Cleaning Tools AUTO Engine System Cleaners by AUTOOL at Daily News Detroit. MPN: HTS668. Hurry! Limited time offer. Offer valid only while supplies last. What is carbon deposition? There are some hydrocarbon olefin residues attach on engine intake,cylinder when fuel burn in engine not completely. These residues change into hard black shell in high temperature condition , that called carbon deposition. Why need clean carbon deposition? Carbon deposition will decrease air-fuel ratio, cut down engine output power, increase fuel consumption, engine drastic shake on idle status...all the thing will hurt engine deeply. So normally we should clean
Have questions about this item, or would like to inquire about a custom or bulk order?
If you have any questions about this product, contact us by completing and submitting the form below. If you are looking for a specif part number, please include it with your message.