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Repair cases shared by mechanics and reviewed before publishing. Hide the solutions to diagnose them yourself first. Cases marked "Training case" are written by ipacen from typical faults for practice.

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Training caseAir intakeEasyDiesel

Limp mode when loaded on hills, whoosh under boost

2013 · Mercedes-Benz Sprinter 316 CDI · 2.1 CDI (OM651) · 262,000 km

P0299

Root cause: Charge-air hose split on the inside of a bend, softened by oil vapour.

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