I have a 2001 eclipse that runs for 3 seconds and then dies. Originally it showed mass air flow sensor fault, CTS fault and cam position sensor fault. All 3 of those were changed but it did not correct the issue. Runs for 3 seconds and then dies....
The battery was changed because it was a little weak, the starter has been changed only because it was under warranty. It was thought that the timing belt might be out of position so it was changed as was the water pump while we were in there...but it still does the same thing...runs 3 seconds and dies. This car does not used a special key.
We had a diagnostic tool that directed us to all of the parts that were changed. All of the parts....Here is a classic case of somebody wanting me to give them some money. We used a very detailed troubeshooting guide to investigate all of the codes and to rule items out. Apparently even Mitsubishi has no idea.
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Hello, here is a classic case of diagnostic trouble codes not directing someone to replace parts. Instead, the codes lead to troubleshooting to determine the source of the problem.
I'm guessing that by the time you spend all the money and time and effort to purchase and replace those parts, you could maybe have spent some well directed dollars towards a technician with skill who could resolve your concern far more swiftly. Most folks feel like "do it yourself" is "cheaper" -- but this is not always the case!
The starter has nothing to do with a start and stall, more reasonably to do with repetitive cranking due to the problem.
Timing belt and positioning has nothing to do with it either.
No one here can really tell you what to repair -- hands on inspection utilizing a high quality diagnostic tool to check various components based on shop manual direction with the help of retrieving diagnostic trouble codes is the way to start pursuing the problem you are having.
Also: ensure you are using a properly programmed key to start the vehicle.
