Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not for Tundras!

My mechanic, a Toyota-trained tech, told me that the oil in these filters will foul the MAP meter in a Tundra. This meter measures air flow and temperature after it passes through the air filter. A fouled MAP meter will produce a very bad air/fuel mix. I ended up with fouled spark plugs and a rough-running engine after about a month of using this filter.This warning applies to other Toyota's with MAP meters also.