A.o.A,
I have a suzuki mehran almost 65,000 kms. Runs on cng.
The problem is that it has been only a 1,000 kms since I changed the engine oil with tuining. But it was around 6 months ago. Now, should I keep using this oil or get it replaced because I heard that engine oil life is only 3 months. But mine is just consumed a 1,000 kms. I use SGO (suzuki genuine oil).