I have a 2007 Hyundai Tucson, 2.0 l petrol, when I reconnected the intake wiring harness, i have a 2 pin connector that is not connected/unmatched....Oil/cam sensor, water temp sensor, airflow sensor, coil pack sensor are all connected... what have I missed...?

  • Welcome to Motor Vehicle Maintenance & Repair! A picture here would tell a 1000 words. Please consider updating your question with an image of the defiant connector and we might be able to help you. Also, have you tried just turning the car on? Sometimes if a sensor is not connected it will pop an OBDII code, which will tell you exactly what you've left behind. I had a 2004 Escape which wouldn't start. Figured out it was the crank sensor I'd forgotten to plug in by just this way. Feb 2 '20 at 13:55
  • Did you make a record of exactly which ones you disconnected when starting? Some cars have connectors that are only used for some parts and my car has a connector that is used by the dealer until the vehicle is sold and then it becomes spare...
    – Solar Mike
    Feb 2 '20 at 15:36

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