First of all, welcome to the group!
The entire factory service manual is available for free download at tearstone.com. Section 13A and 13B are great references for troubleshooting everything related to fuel injection. There's a "symptom chart" on page 13B-21. Here's what the Mitsubishi engineers say for "When the engine is cold, it stalls at idle (die out)" pg.13B-448
In such cases as the above, the air/fuel mixture may be inappropriate when the engine is cold. TROUBLESHOOTING HINTS (The most likely causes for this case) :
• Malfunction of the IAC system
• Malfunction of the throttle body.
• Malfunction of the injector system.
• Malfunction of the ignition system.
There are additional steps to refine your troubleshooting and test individual parts like the IAC.
The entire factory service manual is available for free download at tearstone.com. Section 13A and 13B are great references for troubleshooting everything related to fuel injection. There's a "symptom chart" on page 13B-21. Here's what the Mitsubishi engineers say for "When the engine is cold, it stalls at idle (die out)" pg.13B-448
In such cases as the above, the air/fuel mixture may be inappropriate when the engine is cold. TROUBLESHOOTING HINTS (The most likely causes for this case) :
• Malfunction of the IAC system
• Malfunction of the throttle body.
• Malfunction of the injector system.
• Malfunction of the ignition system.
There are additional steps to refine your troubleshooting and test individual parts like the IAC.
