Hello, Speed Sensor and Canister. I need help

Hello everyone, I'm a Venezuelan who came to this forum looking for help. I speak Spanish but also know a little English.
I bought a Tundra with 70,000 miles in Venezuela, it's a 2015 model.
I'm having a problem that's become tedious. When I run a scan, I get several EVAP errors, but that's not the only problem.

When I start it cold, it doesn't have any problems. When it warms up, it emits black smoke and makes a loud engine noise. When it cools down, the symptoms disappear. I've already checked the injectors, spark plugs, and other things. I don't know if the EVAP could be a symptom of this. Has anyone had this problem before? The smoke is black and only occurs when I start it.

My other problem is the rear left wheel speed sensor. It's not reading correctly and is causing my truck to keep turning on the anti-skidding light. I've replaced the sensor with a new one and still have the same problem. I checked the cables and it's still giving a bad reading. When I do the live scan, I only get different values. Is it normal for that part of the sensor to have differential oil? That's another question I have, but these problems have affected me quite a bit, and I can't find a way to fix them. There aren't many experts on the subject here in Venezuela.

 

I would start with vacuum leaks. Push all intake hoses in, maybe there is a cracked one. Black smoke, you may be running rich entering close loop, consider checking uour oxygen sensors.
For the speed sensor you may need to follow the wires further back.

 

I'll update this issue tomorrow and take a closer look at the speed sensor wiring.
Regarding the oxygen sensors, I'm not getting any codes. Is it still a good idea to check them?

 

En lo que va p0441, revisa los conductos de la caja de aire. Busca imagenes referente al cuadro pequeño en el tubo del inductor. Asegurate que esten bien colocados los tubos y no esten cruzados.
Tambirnen revisa el tapon de combustible, no creo que este mal, pero por si las moscas cambialo provisionalmente por 1 que funcione.

La mayoria van a estar en el area del motor, cerca del inductor. El sistema de evaporacion usualmente esta ahi.

 

Ya remplace la tapa de la gasolina y aún sigue con el problema, iré un poco más allá revisando eso que me dices.
Estuve revisando el cableado del Abs y pues nada. Se ve todo bien y sigue dando problemas, estoy un poco aturdido.

 

https://www.tundras.com/threads/evap-canister-cheap-fix.56015/
Aqui en el enlace hay soluciones.