Untangling the Threads of Blacksmoke's Mystery

Its a kinda toom sound followed by a light puff of black smoke.Was only doing it every once in a while now seems to be doing more often.Any ... It's crossed my mind. Thing runs like a top though...just smokes like hell upon the first time it drops 2 gears. You can find a used US Tercel 3A distributor from Rockauto/Ebay, which needs only one wire to be connected. Two wires if you have a tacho. You ... I'm guessing at this point maybe it's still just getting what's left of the bad gas in the bottom of the tank and the fuel line? It's had a total of maybe two ... I just did the 50 hour maintenance cycle on my 2019 B2601. I drained the factory crankcase oil and installed a new filter. Refilled with Zecol Max Pro... Only thing I can think - I added a 1/2 litre of lucas heavy duty oil additive to the top of the engine (because access is easy) last night - ... Generally speaking, black smoke from a vehicle is a sign that it is burning fuel excessively. There can be a number of reasons for this. Here are five of them. So recently I had been having issues with warm starts. Cold starts were fine, only slight bogging until it eventually leveled out. For me as an environmentalist, I'm screaming “Oh No, Carbon monoxide”. I usually just want to get out and shove the vehicle off the road and say ... Black smoke = fuel you might have had a spark plug fowling out or something. There could have been trash in the gas you just bought.