Mazda Mx5 + Clio 172
Our lasses car has developed an issue 
on idle it will occasionally cause the central orange light on the dash (engine electrics with the wavy line above it) to come on and the engine starts to roll and revs splutter above 1 Mark then drop. This happens for a few seconds and car judders and splutters, then light goes off and it's fine. Most odd. Cars just had a full service (oil sparks filters etc). Any suggestions?
on idle it will occasionally cause the central orange light on the dash (engine electrics with the wavy line above it) to come on and the engine starts to roll and revs splutter above 1 Mark then drop. This happens for a few seconds and car judders and splutters, then light goes off and it's fine. Most odd. Cars just had a full service (oil sparks filters etc). Any suggestions?
