Summary
Hard start and power loss under load. Return flow testing isolates a leaking injector from a failing pressure regulator.
Step
6
Decision
3
Measurement
3
Outcome
1
Learning objectives
- /Run a return flow test
- /Interpret rail pressure deviation
Prerequisites
Fuel system basics
Your progress
StatusCOMPLETED
Best score68
Attempts1
Last run11.08.2026 15:50
Assigned
K. Nataraj, due 28.08.2026
Completed
Demo build. Scenario content is illustrative and not validated against any OEM service procedure.