Help! My battery keeps draining.

Asked by Lizzieg1 Mar 23, 2020 at 04:31 PM about the 2012 Toyota Corolla

Question type: Maintenance & Repair

Last week we cleaned the engine on our 2012
Toyota Corolla,  the next day my battery was dead,
I bought a new one and changed the alternator but
today it's dead again. When testing the amps
something is running but how do I figure out what
amd how to fix it?

3 Answers

157,615

With your amp checker in place start removing and reinstalling the fuses one by one until you see a sharp drop in the amp tester. Then you'll know what circuit is drawing the excess current. Hope that helps! Jim

26,835

How did you clean the engine? Pressure washer? Hose and bucket? Chemical spray? Any method my leave you with wet electronics or other electrical problems. You may still have to do the Ammeter-fuse testing but just letting the car dry out may also work.

1 people found this helpful.
20

i have been driving once a week and battery drains out very fast

2 people found this helpful.

Your Answer:

Corolla

Looking for a Used Corolla in your area?

CarGurus has 1,994 nationwide Corolla listings starting at $2,795.

Postal Code:

CarGurus Experts

  • #1
    Jeff Polhemus
    Reputation
    3,440
  • #2
    Gene Arnett
    Reputation
    3,280
  • #3
    hashimmir
    Reputation
    2,520
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Camry
48 Great Deals out of 979 listings starting at $2,212
Used Honda Civic
176 Great Deals out of 3,690 listings starting at $1,995
Used Honda Accord
43 Great Deals out of 907 listings starting at $1,599
Used Toyota RAV4
100 Great Deals out of 2,089 listings starting at $3,888
Used Toyota Tacoma
57 Great Deals out of 1,080 listings starting at $8,708
Used Honda CR-V
99 Great Deals out of 3,843 listings starting at $1,795
Used Toyota Prius
10 Great Deals out of 139 listings starting at $3,499
Used Hyundai Elantra
161 Great Deals out of 3,498 listings starting at $2,995
Used Mazda MAZDA3
73 Great Deals out of 1,498 listings starting at $2,495
Used Nissan Sentra
70 Great Deals out of 1,802 listings starting at $2,195
Used Toyota Highlander
32 Great Deals out of 737 listings starting at $2,495
Used Toyota 4Runner
12 Great Deals out of 309 listings starting at $9,700

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.