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Christopher BlackAug 12, 2025
Why is my Thwaites Mach 202 producing black engine smoke?
- TTonya VaughnAug 12, 2025
Black engine smoke from your Thwaites Tractor could be due to a few reasons. The air filter might be clogged, indicated by a red indicator, so replace or clean it. It's also possible there's a fuel system defect, in which case you should contact a Thwaites dealer. Another cause could be the use of the wrong fuel, so replace the fuel and filter.