Check Engine Light

[Scooby108]

Since we bought this used from a local dealer, about three months ago, we have been chasing a "phantom" check engine light. This was initially accompanied by a stalling problem when the engine was first started from a cold condition. The code was "P01" or some such, indicating too lean a fule supply. After the dealer replaced the fuel pump, fuel filter, gas cap, MAF sensor, 02 sensor, and de-carbonized the engine, it runs fine, but then the check engine light comes back on. Any ideas out there as to what might be the problem?

[jonsonton]

If you have an Autozone around you, have them check to see what code(s) are in your computer, then go from there.