Intermittent starter motor function
Symptom: The starter motor is not working.
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Intermittent starter motor function
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Fault symptoms
The starter motor is not working.
Check
Check that:
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the battery cables are tightened firmly to the terminals and that they have not oxidized;
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the battery connections to the car are tight and that there is no oxide or corrosion causing poor contact;
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the starter motor connections are tight and that there is no oxide or corrosion causing poor contact.
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Diagnostic procedure
Remove the starter motor connections. Clean all contact surfaces and refit the connections.