Diagnostic training workshop

Daily challenge

The same case for every visitor, chosen once per day. Come back tomorrow for a new one.

Daily challenge

Intermediate

P0300 misfire under load

A petrol estate sets P0300 with a flashing lamp on the motorway. Use the freeze-frame, the trims and a fuel pressure test to find the shared cause.

OBD Code Challenge Peugeot 308 2015 · Petrol, manual · 1.2 PureTech 25 min

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Weekly challenge

Cranks slowly and will not start

A petrol hatchback turns over sluggishly and refuses to fire after standing for a week. Decide whether this is a battery, a starting circuit or a fuel...

Beginner Quick Diagnosis

Volkswagen Golf 2016 · Petrol, manual · 1.4 TSI Charging & Starting 15 min 0 attempts

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