Has anyone noticed their engine lumpy on cold start up , for about 1 minute.It's quite noticeable as the gearstick shakes . but the revmeter seems to hold steady at around 1100rpm.
I dont know if it's because the weather is warmer ( warm air not being as good to burn as cold).I didn't notice it when I bought the car in october. Or
Is it is it due to the car having to meet co2 emmisions from a cold start as opposed to older cars that had to meet it when warm ,and i'd never noticed it before ?