Golf GL L4-2.0L (AVH) (2002)
Battery: Testing and Inspection
Battery Without Charge Indicator (Magic Eye), Checking
Visual Check
Batteries Without Charge Indicator (magic Eye), Checking
Visual check
Always perform a visual check of the battery before checking no load voltage, electrolyte specific gravity and load test.
Check for:
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Cracked battery case and resulting corrosion damage to surrounding area.
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Loose, damaged or corroded battery posts and terminals.
WARNING!
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Ensure that all battery post/terminal connections are securely installed and tightened according to the torque value specified.
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Intermittent contact at battery terminals may spark or cause electrical system malfunctions.
Electrolyte Level Checking
Electrolyte Level, Checking (batteries Without Charge Indicator)
Special tools, testers and auxiliary items needed
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Commercially available hydrometer