Car will start every time but it will not stay running for more a few minutes at most. Sometimes it'll stay running for a minute or two. Sometimes it'll start then stall immediately. I got back a code after clearing for MAF sensor p0100 but I tested the MAF sensor by replacing it with new, and tested the circuits from the battery junction box to the connector and from the PCM to the connector. All came back 0 ohms. Any suggestions? Thank you in advance..