What is the reason for the instability of paladin idle shooting?

Oil supply system failure, spark plug or ignition coil failure, idle air sensor failure, etc.

1, oil supply system failure, such as unstable oil pressure, abnormal oil pump, or insufficient oil when idling.

2, spark plug or ignition coil failure, resulting in engine ignition failure or unable to start.

3. The failure of idle air sensor leads to inaccurate signal reception, which affects the change of air intake around the throttle valve and makes the engine idle out of control.