On a fuel injected engine, what is the most probable result of a faulty (worn)TPS that results in a voltage drop-out as the throttle is opened?
A)Cranks but won't start
B)Hesitates on acceleration
C)Starter cranks slow
D)Engine diesels on shutdown

Question

Quizplus · Accepted Answer

A faulty Throttle Position Sensor (TPS) that experiences a voltage drop-out as the throttle is opened can cause hesitation during acceleration because the engine control unit (ECU) receives incorrect throttle position data, leading to improper fuel and air mixture adjustments.

On a Fuel Injected Engine, What Is the Most Probable