Weird Start and Idle! | HELP|

[achha64]

Hi,

Start my this morning when engine is not hot the Idle is fine and normal. But after a few minute of run when the engine get hot, I stopped the car and turn off and restart again the engine have a really LOW idle (around 300rpm) and shut down (or sometime with a bit of gas its going up to normal idle again) I need to start to 2 times to get the normal idle.

Clogged Throttle body? MAF sensor? No CEL lights at all.

Here my truck!
4runner 1997, Limited!

 

[ShooterMcGavin]

You have a dirty IAC valve. It is below the throttle body. Take it off, clean it thoroughly with throttle body cleaner, and reinstall it with a new IAC gasket. Before installing again, make sure that the cylindrical valve opens and closes without any stickiness. That should solve your hot-start issues.