Tuesday, February 3, 2009

M7 Semi-Synthetic Engine Oil

On my previous service, I switched to Castrol Magnatec semi-synthetic engine oil because it is cheaper to the M7 semi-synthetic engine oil. My wife was complaining because the engine felt sluggish after the oil change. I felt it too.

We moved back to M7 before going to Shah Alam.

The pricey engine oil is really good. The engine now is back to original performance.

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