intermittent no-start · starts fine most days but not always
The car starts normally most of the time, but occasionally and unpredictably fails to start, with no clear pattern.
Keep a simple log of when it fails to start (cold/hot, time of day, after rain) - intermittent faults are much easier to diagnose with this pattern.
Plan ahead - an intermittent no-start can leave you stranded at an inconvenient time, so do not delay getting it diagnosed.
Describe your situation more precisely (e.g. exactly when it gets worse, how long it lasts) and get an expanded, personalized breakdown.
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Descriptions are for guidance only and do not replace a workshop inspection. If you are ever unsure whether it is safe to keep driving, pull over in a safe spot.
Car won't start - just clicking
SeriousTurning the key or pressing start produces one or more rapid clicking sounds, but the engine does not crank over.
Car won't start - completely silent, no sound at all
SeriousTurning the key or pressing the start button produces absolutely no sound and no dashboard lights - total electrical silence.
Engine cranks but won't start
SeriousThe starter motor spins the engine normally (you hear it turning over) but the engine never actually catches and runs.
Car starts then immediately dies
SeriousThe engine starts up successfully but stalls again within a second or two, before you can even give it gas.