Bring the engine to the maximum performance thanks to the special advanced formula concentrated at the base of the innovative Stp Wearguard technology. Increase performance by optimizing ignition and combustion Reduce friction in the cylinders and injectors, extending their life Remove deposits from injectors, fuel system, valves and cylinders preventing corrosion Reduce emissions and deposit formation from the exhaust system Frequency of use: every 6,500 km. Compatibility: with other STP additives, suitable for all diesel engines, including DI, IDI and Particulate Filters. User and helps us to offer a better service to buyers: we kindly ask you to contact us For any problem, before leaving negative or neutral feedback. If you don't express your satisfaction with 5 stelle You can penalize.
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