Hi all, Since 15 year ago after own my 1st vehicle..I kept doing my vehicle service myself and usually spending the service or repair work during the weekend..I like to spend 1-2 hours time in the morning or evening to check car condition and doing the service myself if possible. Usually, in my case, I always maintained the duration for changing the engine oil (EO) within the recommended period/distance.. For example, for this proton, I used Petronas semi synthetic 10w40 engine and this type of engine oil can go up to 7500km or 1 year (though Petronas EO still good even after that 7500km )..depending on the condition of our driving..If my driving is harsh for that period..usually I will change the engine oil a bit early..say 2/3 of total recommend distance.. For my Mercedes w203, I use fully synthetic Petronas 0W40 EO which can run up to 13000km or 1 year. So, its depend on the type of EO you use and what EO manufacturer recommend Petronas 0W40 Fully Synthetic EO Down her...
sharing about diy on vehicles, motorcycles, electrical and electronic devices