☰
Login
Join
×
Ask a Question
Questions by Vehicle
Repair Topics
Testing / Diagnostics
Repair & Service Guides
Symptoms
Warning Lights
Trouble Codes
How It Works
Videos
Login
Become a Member
Home
Volkswagen
Touareg
Electrical
Battery
what is the normal voltage on the battery when my engine is running?
2004 VOLKSWAGEN TOUAREG
100,000 MILES
ZAKHIA
MEMBER
2 POSTS
touareg v8 2004
May 10, 2012 at 12:53 PM
Advertisement
PROMECHANIC
✓
Experienced Mechanic
536 POSTS
The voltage should be in the 13.5-14.5 range
May 10, 2012 at 1:03 PM
DJCL
✓
Experienced Mechanic
767 POSTS
Some cars have a lower charging voltage @ idle but if you tap the gas thay will jump up into range
May 10, 2012 at 2:23 PM
DSHELLY77
EXPERT
25 POSTS
14.6 at idle
May 10, 2012 at 2:38 PM
VWSCOTT
MEMBER
66 POSTS
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
Jul 8, 2012 at 12:56 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Add image or video
Ask a new question
Frequently Asked Problems for This Vehicle
Engine has low power
→