I am already away from home before I realised it.    Car has been feeling a little rough while accelerating? Excess vibration felt through footwell. Somewhen when shutting engine off rattle on last turn.    A independent general garage couldn't spot anything wrong physically underside last week in terms of brakes / suspension / wheels / etx, so some issues I'd been feeling can probably be explained by this engine light.    Is it OK to still drive about? Should I res