Hi,
This car (65k miles) runs very well 99% of the time. But every so often, it starts to run horrible -- coughing, sputtering, stalls. There is a strong smell of sulfur from the exhaust. Then when I restart it, everything is fine...
I'm thinking this has got to be some computer/sensor error, because if something were really wrong, it would always run bad. Anyone have an insight into this?
TIA, Chuck