Battery or Starter Issue Causing Clicking and Hard Start
A clicking sound when trying to start, combined with occasional hard starting, typically indicates a weak battery, poor electrical connection, or a failing starter. The 2020 Subaru Outback is known for battery drain issues, especially with accessories left on or short trips.
Diagnosis Details
Possible Causes
Weak or discharged battery (low voltage, corroded terminals, or parasitic drain)
Faulty starter solenoid or starter motor (worn contacts or internal failure)
Loose or corroded battery cables or ground connections
Related OBD-II Codes
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What You Should Do
Check battery voltage (should be 12.6V+ resting, >10V during crank).
Clean and tighten battery terminals and ground straps.
If battery is weak, charge and load test it.
If clicking persists, test starter solenoid and starter motor.
Consider a professional diagnosis if intermittent.
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
