What does a 1990 Toyota mass air flow sensor look like?

The 1990 Toyota mass air flow sensor (MAF) is a cylindrical-shaped sensor with a plastic body and a metal screen on one end. The sensor is typically located in the air intake system, between the air filter and the throttle body. The MAF measures the amount of air flowing into the engine, which is used by the engine control unit (ECU) to calculate the correct fuel mixture.

The MAF sensor in a 1990 Toyota is typically held in place by two bolts. To remove the sensor, you will need to disconnect the electrical connector and then remove the two bolts. Once the bolts are removed, you can pull the sensor straight out of the air intake system.

When inspecting the MAF sensor, look for any damage to the plastic body or the metal screen. If the sensor is damaged, it will need to be replaced. You should also clean the sensor by spraying it with a can of compressed air.

The MAF sensor is an important component of the engine control system, so it is important to keep it clean and in good working order. If you have any questions about the MAF sensor, you can consult your Toyota dealer or a qualified mechanic.