2000 Toyota Tacoma Charging System

Asked by Mary May 10, 2012 at 11:01 PM about the 2000 Toyota Tacoma 2 Dr V6 Extended Cab LB

Question type: Maintenance & Repair

My truck is a 5VZ-FE V6 2000 Toyota Tacoma extra Cab with an added super charger.  My problem is that my battery keeps dying.  I tested the battery and it has 500 cranking amps, which Napa said was good.  So I replaced the Alternator.  I am still having the same issues.  I noticed that when I turn on the headlights the clock dims.  My question is does anyone have any other ideas on what the problem could be and if anyone one else is having these issues?  Thank you!

2 Answers

125

definitely sounds like a charging system fault. check the output of the alternator at the alternator and also at the battery. most alternators charge at 13.5 - 14.5V

1 people found this helpful.
5

Troy is right on the money. A good place to look is the alternator, even though it's new. Also check to see if you have cables grounding out(i.e. things that shouldn't touch)

Your Answer:

CarGurus Experts

  • #1
    BURT100
    Reputation
    1,070
  • #2
    GuruKM9J2
    Reputation
    940
  • #3
    tsmada007
    Reputation
    850
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Tundra
35 Great Deals out of 1,184 listings starting at $8,500
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Toyota 4Runner
10 Great Deals out of 304 listings starting at $9,700
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Nissan Frontier
22 Great Deals out of 878 listings starting at $5,998
Used Ford Ranger
18 Great Deals out of 1,529 listings starting at $2,888
Used GMC Sierra 1500
148 Great Deals out of 7,258 listings starting at $3,950
Used Toyota Camry
52 Great Deals out of 985 listings starting at $2,212
Used Toyota RAV4
108 Great Deals out of 2,083 listings starting at $3,888
Used Jeep Wrangler
145 Great Deals out of 5,071 listings starting at $5,450
Used Toyota Land Cruiser
98 listings starting at $33,990
Used Toyota Highlander
32 Great Deals out of 738 listings starting at $2,495

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.