1991 Terrano r3m v6 petrol black smoke sometimes

shane038, Jun 12, 7:02am
Hi all can anyone tell me why sometimes especially when I start up do I get overfuelling black smoke! It is petrol and when it does it it runs like a bag of s*** only at low throttle openings, can be a bit dodgy at intersections.
Cheers

mugenb20b, Jun 12, 10:11am
I would start off by checking the coolant temperature sensor.