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What are the only 2 kinds of sensors that are ABSOLUTELY REQUIRED to electronically control a fuel injected, spark-ignition engine?

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Question ajoutée par turki hussein , mechanical automotive engineer , F.A.S.T. Automotive LLC
Date de publication: 2015/08/14
Heavenly J John
par Heavenly J John , National Head - Aftersales for Ford , Saud Bahwan Group

Manifold Absolute Pressor Sensor (MAP) and O2 Sensor. One to measure the air quantity and the other is to measure Oxygen level in the exhaust

A coolant temperature sensor (usually supplied with the EMS) andAn air temperature sensor (usually supplied with the EMS)

1.Manifold Absolute Pressor Sensor (MAP) 

2.NOx sensor

The Flow sensor just before the inlet valve and the Pressure sensor which is attached to the Valve End area.

(1) Crank Shaft rotational Angular Position Sensor - i.e rotaty motion sensor

(2) Air Flow sensor in the intake manifold

waris ahmed
par waris ahmed , Technical Services Manager , Saluja Auto Retails Pvt Ltd

Camshaft and Crankshaft sensors

Malay Gupta
par Malay Gupta , ASSISTANT ENGINEER – QA/QC , AUTOFIT PRIVATE LIMITED

cam shaft position sensor and air flow sensors

Mohamed Amine  ABBACI
par Mohamed Amine ABBACI , Technician , Industriel Maintenance

the piezoelectric sensor pawlthe oxygen probe

Mohammad jehad mohammad Wahdan
par Mohammad jehad mohammad Wahdan , فني صيانة مركبات , hyundai

1)cam shaft sensor

2)cranck shaft sensor

Olanrewaju Ismail Abdulazeez
par Olanrewaju Ismail Abdulazeez , Automobile technician , AGMC llc

crankshaft position sensor and camshaft position sensor

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