1.CHECK EXHAUST SYSTEM
 
 2.CHECK EXHAUST GAS LEAK
 
 3.CHECK INTAKE AIR LEAK
 
 4.CHECK IDLE SPEED AND IGNITION TIMING
 
 5.CHECK FUEL INJECTORS
 
 6.CHECK FUNCTION OF IGNITION COIL-I
 
 7.CHECK FUNCTION OF IGNITION COIL-II
 
 8.CHECK SPARK PLUG
 
 9.CHECK FUNCTION OF IGNITION COIL-III
 
 10.CHECK FUEL INJECTOR
 
 11.CHECK INTERMITTENT INCIDENT