Madein1955

Many thanks for your knowledge Lee, will keep forum updated.

Thanks Lee for your quick reply. I have treated myself to an OBD reader to verify. I will log progress as things occur. Do you know what would cause these sensors to fail? N.B Always used E5 petrol.

Hi all Alphardians 🫠 engine management(2005 V6 3.0) light on once up to temperature and will not go above 3rd. I assume this is "limp mode". My garages code reader says "knock sensor" but that's all. I suspect their reader not picking up import codes. Any help or advice would be greatly appreciated. Thanks - - Paul