Hello, Please help me out with this. I've got a Toyota Harrier with a 2AZ-FE 4 cylinder engine. The problem with the car is when it starts the engine stalls after a few seconds. I hooked up my diagnosis machine but there are no fault codes. The behavior is as if the fuel pump is cutting off pressure or the coils shutting off spark. I changed the Fuel Pump and Fuel filter but the problem still persists. I changed the spark plugs also, cleaned the throttle body and disconnected alarm. Here are the steps i have followed. I ask for further areas to check.1. Immobilizer- Checked (Security Indicator turns off as soon as you put key inside)2. Third Party Alarm- Checked (Disconnected the alarm but problem still remains)3. Fuel Pump- replaced4. Fuel filter- replaced5. Air Flow sensor- CheckedThe odd thing is that when the engine stalls it takes very long to start the car again. If anyone has experience with this problem please let me know. Thanks