Automobile Engineering · Starting System
What is the primary purpose of a glow plug in a diesel engine equipped with a pre-combustion chamber?
- 1To serve as an exhaust gas recirculation diagnostic sensor
- 2To aid ignition of the diesel fuel spray for reliable starting in cold weather conditions✓
- 3To measure the exact volume of fuel delivered by the injector
- 4To limit and govern the maximum engine idling speed
Correct answer
To aid ignition of the diesel fuel spray for reliable starting in cold weather conditions
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