A6 Quattro Sedan V6-3.0L (AVK) (2002)
Battery: Testing and Inspection
Electrolyte Density, Checking In All Cells
Electrolyte Density, Checking In All Cells
Special Tools and Equipment
-
Commercially available hydrometer
WARNING!
Strictly observe safety precautions when handling battery acid. Appropriate safety clothing must be worn.
When disposing of batteries, disposal regulations for batteries and for sulfuric acid must always be observed.
NOTE:
-
The electrolyte density test, in combination with the battery load test, provides information about the condition of the battery.
-
The temperature of the battery acid must be at least 10 °C.
-
The electrolyte density can be checked directly after the battery is charged.
Test sequence
-
Unscrew all battery caps (battery cell plugs).