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Investigate realistic vehicle faults: choose your tests, read the results, commit to a diagnosis, carry out the repair and verify the fix.

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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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Cranks slowly and will not start