Why is the alternator output so high after the car first starts?

Asked by arbor79 Jan 06, 2015 at 10:58 AM about the 2003 Saturn ION Base

Question type: Maintenance & Repair

I have a 2003 saturn ion.  The alternator went out on it and I replaced it.  Now when I
start the car all some of the electrical parts (climate control, power steering, radio,
dash lights etc.) power off a couple of seconds after starting.  When the car warms up
they all come back on.  When everything is off the voltage output from the alternator is
around 19 volts, after warm up it is 14 volts.  I think the voltage is too high causing the
electrical to not work.  Why is the alternator output so high after the car first starts?

4 Answers
10

Chris answered 9 years ago

Did you figure this out yet? I haven't checked my cold voltage yet but my 03 ion has the exact same problem.

1 people found this helpful.
Mark helpful
10

rb1987 answered 9 years ago

Hey I have the same problem in my 03 ion. has anyone found the issue?

1 people found this helpful.
Mark helpful
10

jakslc answered 9 years ago

Same issue on my 05.ion. Any solutions found?

1 people found this helpful.
Mark helpful
10

Jax71 answered 8 years ago

Just had this problem. My mechanic tells me it's a well known problem with after market alternators. Need to replace with a good quality alternator. Hope that helps.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

ION

Looking for a Used ION in your area?

CarGurus has 3 nationwide ION listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Saturn ION Questions

CarGurus Experts

  • #1
    Edgar987669
    Reputation
    2,180
  • #2
    charlene1960
    Reputation
    1,730
  • #3
    KEGOFF
    Reputation
    890
View All

Find great deals from top-rated dealers

Search

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.