How do I add PS23 Metal / Engine Oil Treatment to the engine?
PS23 Metal/Engine Oil Treatment is added to the engine the same way as you would add oil to the engine but it is important to add only after the engine has reached normal operating temperature. Remove the oil filler cap and pour the appropriate amount of PS23 Metal/Engine Oil Treatment directly into the engine (see directions in Product section for quantities required). After adding PS23Metal/Engine Oil Treatment the engine should be re-started and run or driven for a further 20 minutes. Seek advice from your local car workshop if in any doubt.
