P00E8
Intake Air Temperature Sensor 3 Circuit Bank 1
Generic OBD-II
Common symptoms
What you'll notice
- Check the wiring and connections of the intake air temperature sensor
- Clean or replace the intake air temperature sensor if it is dirty or faulty
- Inspect the intake manifold for any leaks or cracks
- Check the engine coolant temperature sensor for any issues
- Verify and correct any problems with the engine control module (ECM) or powertrain control module (PCM)
Common causes
Most likely first
- Faulty intake air temperature sensor
- Loose or damaged wiring or connectors related to the intake air temperature sensor
- intake air temperature sensor circuit malfunction
- Engine control unit (ECU) fault or programming issue
- incorrect Engine coolant temperature reading interfering with intake air temperature sensor readings
How to diagnose & fix
Work through it in order
- Engine misfire or rough idle
- Decreased fuel efficiency
- Illuminated check engine light
- Starting issues or difficulty in starting the vehicle
- Engine stalling or hesitation during acceleration
Read & clear P00E8 yourself
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