Is it a good idea to move from Synthetic oil to normal oil ?

[IllusionX]

Originally Posted by ojeysky

My oil will be due for a change in 2 weeks after adding the last litre of synthetic. I have tried looking for a conventional 5w30 or 10w30 with no luck. Am wondering if a semi-synthetic of 5w30 will not burn. Any thought?

What does the engine refill cap say?

Typically, oil weight tend to be quite heavy in tropical countries..

What oil is available in your country?

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[ojeysky]

Originally Posted by IllusionX

What does the engine refill cap say?

Typically, oil weight tend to be quite heavy in tropical countries..

What oil is available in your country?

Sent from my CLT-L04 using Tapatalk

5w30, 0w20, 0w40 all synthetic and semi-syn
Then we have 20w50 conventional, am told using this causes sludge and reduces engine performance. It's 5w30 on the engine cap and the car is USA spec