Depending on the extent of soiling, dilute with water at a ratio between 1:1 and 1:10 fill into a SONAX Pump Vaporiser for acids and alkalines (04960050). Spray on the product generously, leave to work for 3 to 5 minutes and rub in with a brush if necessary. Wash down with a strong water jet afterwards. Do not use on hot surfaces. Do not allow to dry. Only clean your engine where oil and petrol separators are available.
PLEASE NOTE: Protect against frost.
