The voltage should be in the 13.5-14.5 range

Answered by promechanic (expert)
556 answers provided

Some cars have a lower charging voltage @ idle but if you tap the gas thay will jump up into range

Answered by djcl (expert)
788 answers provided

14.6 at idle

Answered by dshelly77 (expert)
23 answers provided

if it's low you need the cable that runs to the starter if the alt tests okay. common problem on some touaregs-v6 and v8

Answered by vwscott
0 questions asked