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hi. i currently own a 2000 zx2 & am after the same answer. heres what i know as of know...

most IAT sensors are located between the intake and throttle body. i ask a mechanic that was changing a belt for me & showed me where he said my sensor was. it is not in the engine at all. it isn't evrn under the hood. look under ur passenger seat, up near the center console. ther is a black rectangler box with wires. it's label with numbers. i had earlier went to a Ford dealer to ask. he showed me an diagram and gave me a pin number of the ECU (9,39,?,lost the paper with the number on it and color of the wire), but it looks exactly like the box in the car and has the pin numbers on it 2! I'm not 100% positive that's what I'm lookin for cause the performance module i bought has wires for both the IAT & ECU! & the ECU is now a pin! I have 4 wires on the module and only 1 wire that goes into a pin to install it in! don't know! hope it helps! if u definitely find out post an answer! I'll be chking the board!

found a pic of a 99-01 engine. showed box n2 intake. IAT is a green/white wire. go to : zx2 mods and installs if u want to see!!!!


Ford Escort have two sensors between the air filter and the throttle body. The first sensor near the air filter has 4 wires going to it. That is the MAF (mass airflow sensor) The second sensor closer to the throttle body is the IAT sensor with 2 wires going to it. Never heard of a IAT sensor located inside the cab!! Because the sensor is sensing the air coming in through the air intake on the car. you....

i been having issues with my zx2 1999 ford escort with the idle being rough but runs great other wise well i have narrow it down to the mass air flow sensor at first i was trying to change the air control temp sensor but could not find out where it was locate there was a spot for it but was never put in anyhow i took it down to ford dealer and asked what the hell come to find out the sensor i was looking for is built in the mass air flow sensor so if that helps any !

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βˆ™ 2015-07-14 14:58:47
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Q: Where can you find a diagram that shows where the IAT sensor is on a 99 Ford Escort ZX2?
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