How to reset Camry idle speed

The idle reset method of this vehicle is as follows:

1, turn on the on-off key for 5 seconds, light the fire for a while, and turn it off.

2. Then strike a fire and repeat it three to five times.

3. If it still doesn't work, continue to light the fire several times.

Toyota Camry's unstable idle speed is caused by ignition system failure, spark plug damage or ignition coil damage. The common damage of spark plug is that the insulator at the top of spark plug is broken down, which leads to poor engine work.