If your Hyundai Santa Fe is jumping or bucking when you turn on the air conditioning, it could be due to several reasons:
1. **Increased Load on Engine**: When you turn on the AC, it adds an extra load on the engine because the compressor has to work to cool the air. If your engine is not running smoothly or is struggling to maintain RPMs, this could result in a noticeable jump or buck.
2. **Idle Air Control Valve**: The idle air control valve


