Does anyone have any review with the Castrol Magnatec review 5w30? Im planning to put this oil in my Honda City with a 100k mileage. I am previously using Honda's 5w30. How would the Castrol compare to the Honda's 5w30 oil?
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Nope no problems what so ever. The car is completely maintained by Honda and on honda's genuine oils. I just wanted to try something better. Guess I'll stick to Honda's genuine oil.
Not advisable to switch brands after so long, usually this leads to problems. Magnetic is a very good synthetic oil. But if there has been no issue so far, why make a change.
Ok thank you. What oil would you recommend for a 40k driven GLi AT. I have been using taglon 5w50 in it for warranty but it isn't good. It comes out very black after 4-5k interval. I was thinking of LM 5w40 fully synthetic with 8-10k intervals but that is a little bit expensive. Would Magnatec 5w30 be ok in it?
use engine flush, and yes then you can switch to magnetic.
How to flush engine?
there are two ways, one is to buy engine flush liquid and follow the instructions on that, or put in oil, run it for thirty mins ish and drain it out again