Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998)
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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.
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Intermittent contact at battery terminals may spark or cause electrical system malfunctions.
Electrolyte Level, Checking (Batteries With Charge Indicator)
Electrolyte Level, Checking (Batteries With Charge Indicator)
Special tools, testers and auxiliary items needed
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VAS 5045 Battery filling bottle (or equivalent)
WARNING!
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Refer to Warnings and Safety Measures.
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When checking electrolyte level with sealing caps removed, illuminate the inside of the battery housing/cells with a flashlight.
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Keep open flames and sparks away.
The correct battery electrolyte specific gravity is an important factor in maintaining battery performance and service life.
Insufficient electrolyte levels allow cell plates to dry, resulting in a loss of battery capacity (reduced output). If the cell plates are not completely
submerged by electrolyte, (sulfuric acid/water mixture) corrosion will occur on the plates, plate bridges and cell connector. Optimum battery function is
not possible under these conditions and battery failure results.
If electrolyte level is too high, electrolyte (sulfuric acid/water mixture) may leak out and damage the surrounding area, i.e.: plenum and engine
compartment.
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Switch ignition off
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Check electrolyte level visually, either via charge indicator (if equipped) or from min./max. markings on battery housing.
