Loud clacking noise coming from the top right side in my grand vitara 2001 v6 i changed oil and filter the noise disappear and came back the next day i changed oil and filter but the noise kept on

If u have a Suzuki forenza it's coming from top of the engine inside in top. It's the lifters easy to replace they making loud sound when they go bad

You need to be more clear,
top right of body, top right of engine, transmission, axle?
what?>
noises are 99% not good, and not safe, do not delay find a competent
hands on ASE mechanic to look at car, even pay for Diagnosis only !
if the engine makes noise you do need to flat out say that.
if the engine makes noise, we can diagnose where and what it is.
there are tricks, to do that, but do not drive any engine that makes noise or invite total engine destruction. can be.
i can be . bad mounted accessories loose or just bad.
loose exh header clamp banging about (or gasket there)
or cam chain getting ready to lunch the engine. i have 2004 v6. can advise better. but you need to be clear.
you can drop belts off to see if noise stops, for 2min dead cold block.
you can pry exh parts to see of noise abates.
you can use a $5 HF stethoscope to listen to all parts, and hear if they are bad. so easy. good luck to you.