How do you check to see if alternator is bad

Asked by Wagoneer_2866 Feb 21, 2017 at 11:11 AM about the 2012 Honda Civic

Question type: Maintenance & Repair

2 Answers
2,095

Stephen answered 7 years ago

Most major auto parts stores will check this for you for free. This will test your battery and alternator.

1 people found this helpful.
Mark helpful
157,305

Bob answered 7 years ago

With engine running, measure the voltage across the battery terminals. If it is 13.5 to 14.7 your alternator is charging. If voltage is substantially higher or lower have the alternator tested.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Honda Civic Questions

CarGurus Experts

  • #1
    ColdinMA
    Reputation
    2,360
  • #2
    Guru9CNGV
    Reputation
    2,110
  • #3
    GuruDMD1V
    Reputation
    2,090
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Accord
51 Great Deals out of 1,020 listings starting at $2,995
Used Toyota Corolla
156 Great Deals out of 2,290 listings starting at $2,850
Used Toyota Camry
47 Great Deals out of 1,146 listings starting at $4,550
Used Honda Civic Coupe
9 Great Deals out of 273 listings starting at $3,590
Used Honda CR-V
188 Great Deals out of 5,003 listings starting at $440
Used Mazda MAZDA3
77 Great Deals out of 1,244 listings starting at $1,999
Used Hyundai Elantra
165 Great Deals out of 2,996 listings starting at $1,995
Used Ford Mustang
57 Great Deals out of 1,634 listings starting at $6,977
Used Toyota RAV4
122 Great Deals out of 3,087 listings starting at $3,900
Used Lexus IS
16 Great Deals out of 414 listings starting at $4,400
Used Toyota Tacoma
34 Great Deals out of 711 listings starting at $9,975
Used Nissan Altima
22 Great Deals out of 679 listings starting at $3,950
Used BMW 3 Series
77 Great Deals out of 1,240 listings starting at $2,900

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.