Your Suzuki Vitara v6 misfires at idle when engine is warmed up but runs smoothly at driving RPMPlease does anyone know if this an injector or ignition or air problem?

The misfire at idle in your Suzuki Vitara V6 when warmed up could be caused by several factors, but it's often related to ignition or fuel delivery issues. A faulty spark plug, ignition coil, or injector could lead to misfiring at low RPMs. Additionally, a vacuum leak or issues with the air intake could also affect idle performance. To diagnose the problem accurately, consider checking the ignition system first, followed by the fuel injectors and air intake components.