Brought a thrttle body cleaner at Mr DIY, loosen the air duct, ask my kid to step on the accelrator when I on the igition swtich without starting the car. Open the e throttle, use a rag, spray the cleaner and clean it...
Less than 10 mins job, spend less than $5.
Remove battery terminal and reset the ECU, and start cleaning the battery terminals using steel brushes. Apply copper grease on the terminal and connect it back.
Required Materials for this How to Clean a Throttle Body ProjectHere’s a list.
Paper towels or rags
Throttle body cleaner