We have a 2013 Fiat 500 0.9 Twinair, 20k miles that runs rough from cold.
When plugged in the only code we are given is misfire on cylinder 2, have changed plugs and coil packs, but still runs rich for a minute or so from a cold start. Have flushed engine and changed the oil 5w 40 as I am told they are fussy about the oil grade.
Some mornings it seems fine other mornings it runs rough from cold as if it is over fueling?
Any one have any idea where to go next?
When plugged in the only code we are given is misfire on cylinder 2, have changed plugs and coil packs, but still runs rich for a minute or so from a cold start. Have flushed engine and changed the oil 5w 40 as I am told they are fussy about the oil grade.
Some mornings it seems fine other mornings it runs rough from cold as if it is over fueling?
Any one have any idea where to go next?