General Studies · IC Engines
Which of the following is an primary troubleshooting step to resolve diesel engine injector knocking?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Replacing the complete fuel injection pump
- 2Refuelling the fuel tank
- 3Tightening the injector to the specified torque✓
- 4Lubrication of the injector needle
Correct answer
Tightening the injector to the specified torque
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