A lot thing need to think before buying second hand car. It's best to avoid car dealer because most of them are not telling the truth regarding the car's condition. Best is to buy from direct owner itself but lately there is a lot of con men already. Difficult.. :hmmmm::hmmmm: even now regarding engine number also a lot of mechanic outside there can do change and all can be "kawtim" with JPJ. Make even more worst..
Just make sure it's not "potong car". Bring along your own mechanic if possible. Ask your mechanic to see the engine bay also. Make sure there is no milky like under of your engine oil cap because it shows that your engine need for overhaul.
Other thing as usual that u can ask with your mechanic.