My car is running rough and then stall?

Stalling is a common drivability problem. Is cause for the interruption of one or all of the components necessary to make the engine run; fuel, air or spark.
Fuel system should be inspected for proper fuel pressure and fuel volume while operating, ignition system should be diagnosed for malfunctioning components in supplying spark, also emission system should be diagnosed for operation during symptom occurrence.

Items to check:

• Fuel

• Injection system

• Air system

• Ignition system

Most commons problems recommended to check by Infinitiexpert:

• Air flow meter connector and/or air flow  meter (Q45,J30, I30, G20)

My car stall while driving and wont restart?

Items to check:

• Fuel

• Injection system

• Air system

Most commons problems recommended to check by Infinitiexpert:

• Fuel pump and/or fuel control module (Q45)

My car stall when coming to stop, and restart ok?

Items to check:

• Fuel

• Injection system

• Air system

Most commons problems recommended to check by Infinitiexpert:

• Transmission fluid level (If the transmission fluid level is to low the torque converter will lock, causing the engine to stall)