My battery keeps draining

Asked by Jun 29, 2015 at 02:14 AM

Question type: Maintenance & Repair

I have an 87 300zx and the battery keeps
draining ive had the alternator tested and it
tested good when the battery had charge I
would start the car and it would stay on but
the dash lights don't come on and the
needles don't move occasionally they do
come on when driving I was told recently it
could be a door sensor which I never heard
of but I guess when it's broke it can drain
the battery ive even disconnected the posts
until I wanted to crank the car up and the
battery eventually went dead..... PLEASE

1 Answer


I always reference this video, you need to do some testing to find the exact source of your draw.... v=KF1gijj03_0

Your Answer

Add photo

Related Questions

  • Battery keeps draining 1 answer

    Battery keeps draining

    1998 Jeep Grand Cherokee Limited 4WD


    Maintenance & Repair

  • Why Battery keeps draining 1 answer

    My car Battery drains and dies after a while

    1990 Jaguar XJ-Series XJ6


    Maintenance & Repair

  • battery drain 13 answers

    i have a 99 durango, the battery keeps getting drained i got a new interstate battery and put that in when that didnt help i got a new alternator woke up the next morning and it was deader than a door...

    1999 Dodge Durango 4 Dr SLT 4WD SUV


    Maintenance & Repair

  • 89 chevy celebrity keeps draining battery. mechanics say its charging good. 4 answers

    takes about 2 weeks to drain battery, has done it to 2 new batteries

    1989 Chevrolet Celebrity


    Maintenance & Repair


Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 165,440
#2 dandyoun
Reputation 90,320
#3 tenspeed
Reputation 73,210
View All