Yup....if the engine is consuming oil upto quarter liter after every 2000kms den go for slightly thicker oil if 5w then go for 10w.
If it doesn't help or consumption is.more than the above mentioned then ur piston rings are weak. Replace them immediately otherwise it will effect rest of the engine.
One more thing u must do, this time when u go for oil change, flush the engine with liqui moly's engine.flush. They will drain the used oil, den put that one litre tin can of flush in engine and run the engine for ten minutes....n den drain that liquid. U will c the difference
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