Physics · Automobile Engineering
In an MPFI (Multi-Point Fuel Injection) Electronic Control System, which sensor is primarily responsible for providing information about the rotational speed of the engine crankshaft to the ECU?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ignition / Crankshaft position sensor✓
- 2Air-flow sensor
- 3Air-mass sensor
- 4Vehicle speed sensor
Correct answer
Ignition / Crankshaft position sensor
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