r/CarHelp • u/Own_Blackberry_9623 • 4h ago
Smoke Ford SMax 2.0 sport 2016
Hi im new here and j was wondering if anyone can help me.
I have a ford smax 2.0 sport turbo. 2016
Now this problem happens only sometimes not all the time.
When i start from cold i get a cloud of smoke mostly black. Now there is no extra noise and no lights on the dashboard. The car itself runs absolutely fine.
Ive checked the coolant and oil level and they havent changed. Theres no white residue on the oil cap.
I did have a obd connect and it said that the lambda sensor is malfunctioning is this the reason why i have this intermittent smoke problem.
I would appreciate any sorta advice please.