Where is the mass air flow sensor on a 2002 ford escort?
The MAF is located upstream from the intake filter on the intake housing.
The Ford Zx2, all years do not have an air intake temperature sensor. The MAF sensor/mass air flow sensor detects both the air temperature, and the air volume being inducted. The MAF sensor is located in the air cleaner box near where the hose goes toward the engine, and will have a bundle of wires going into it.