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vwnewton, VW Owner,ASE Master and L1 Advanced
Category: VW
Satisfied Customers: 307
Experience:  25 years of VW obsession turned into a job, last 15 years as a VW Tech.
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Battery light coming on after engine runs for 30 seconds,

Customer Question

battery light coming on after engine runs for 30 seconds
JA: Have you tested the battery? Have you tried testing the alternator?
Customer: battery yes
JA: What is the model/year of your VW?
Customer: 2012 vw passat se 2,5
JA: Are you fixing your Passat yourself? What have you tried so far?
Customer: yes i fixing myself
JA: Anything else you want the mechanic to know before I connect you?
Customer: no i am as mechanic as himself
Submitted: 8 months ago.
Category: VW
Expert:  eauto replied 8 months ago.

Hi . Thank you for asking your question on JustAnswer.

have you tested alternator output?
Thank you again for trusting us with your problem. John aka eauto

Customer: replied 8 months ago.
i did