Having used Castrol oils for many years, for both cars and motorbikes, I'm happy to say that I've never had a reason to complain and I honestly believe that these oils have helped my vehicles reliability and perhaps, long life. As a believer in 'if it ain't broke, don't fix it' I can't think of a reason to change. My one criticism, perhaps unfounded, is that there seems to be too many sub-divisions of grade and specs making it sometimes a little difficult to be sure you've chosen the correct oil.
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High quality oil. Especially recommended for a car which is only used occasionally (properties of the oil are that it stays protecting surfaces). Reassuring make.
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As title my engine used to clatter for a few seconds at startup if the car hadn't been started for a week or so. The magatec stopped that
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Excellent product. Good value for money. Have used this oil before. Protects the engine against wear and tear. Never had any problems.
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I never use any other oil than Castrol. Have used their products for over 50 years and they have never let me down.
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