7 SIGNS Your Intake Air Temperature (IAT) Sensor Is Bad

The intake air temperature sensor (IAT Sensor) is important for your engine performance, and if it's bad, it can even cause serious engine damage. Therefore, it's good to know the most common symptoms to look for before the IAT sensor goes bad. Here is our list of the most common symptoms of a bad IAT sensor, including location, replacement cost, and testing.
More Info: https://mechanicbase.com/engine/intak...

00:00 Introduction
00:33 Bad IAT Sensor Symptoms
00:56 1. Check Engine Light
01:18 2. Hard Starting
01:42 3. Bad Acceleration
02:07 4. Rough Idle
02:30 5. Misfires
03:01 6. EGR Issues
03:35 7. High Fuel Consumption
04:18 IAT Sensor Function
04:52 Location
05:25 Testing The IAT Sensor
06:50 IAT Sensor Replacement Cost

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