This may not apply to your car. But my wife's 2003 Impala suddenly crapped out under similar circumstances yesterday afternoon.
It would restart, but then would run roughly for just a couple seconds before quitting again. The "check engine" light did not come on. And sticking an OBD scanner on it showed NO active (nor pending) trouble codes. WTF???
A quick online search suggested a failed mass air flow sensor. The test/temporary fix is to simply remove the connector from the MAF sensor. When I did that the car started and actually ran pretty well. But now the "check engine" light was now lit and the OBD scanner showed a MAF sensor fault code - expected due to the disconnected wiring.
This morning replacing the old MAF sensor with a new one has the car once again running fine. The upside is R&R-ing the MAF sensor is about a 2 minute job. The downside is the new sensor cost me about $130. But my wife is once again happy.
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Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
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