How to repair the engine hesitation.

How to repair the engine hesitation.

Model: Hyundai Granduer (XG)

Year Model: 2003

Fuel: Gasoline

Displacement: 3000cc

Subject: Engine Hesitation.

 

1)Condition

1. Engine hesitation when restarting the engine after parking for 20-30 minutes.

2) Cause

1. Improper adjustment to TPS(Throttle Position Sensor)

3) Diagnosis

1. Scan tool check
   =Diagnostic trouble code not found.

more info and trouble case