Experiencing loss of power during acceleration, outside temperature is sometimes 10 degrees off, and noticed a decrease in fuel economy. No engine light, code reader picked up history fault code for ambient air intake temperature sensor. Has been reset and replaced and reset some more. What could possibly be causing the malfunction of the sensor, that’s not illuminating the engine light? It is a 2018 Toyota Tacoma SR5.
Not sure. Do you have the exact code as there are many different codes that reference that sensor directly?