Battery draining
Thread Starter
Junior Member
Joined: May 2005
Posts: 41
Likes: 0
From: Mid Ohio, go to school in Tuscaloosa, AL
Car: 1989 Pontiac Firebird Formula
Engine: 5.0 Liter (305ci)
Transmission: 700R4
Battery draining
I just got the formula all tuned up (305 TBI) and I bought a new battery and new battery cables. It started about 2 or 3 times and now the battery is dead. I was wondering what could be wrong that would drain the battery so quick. And it's dead to the point where it doesn't turn over at all it only clicks. Thanks!
Joined: May 2004
Posts: 2,262
Likes: 1
From: houston
Car: 83 POS monte carlo 2015 chevy P/U
Engine: 92 5.7 tpi 5.3
Transmission: 700r4 6L60E
Axle/Gears: 2.42 too high
first thing i would is get the battery charged back up then check for power at the terminal on the back of the alternator, if it is good then start the motor up & check to see if the alternator is
charging
charging
Supreme Member
Joined: Sep 2002
Posts: 9,192
Likes: 19
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
How long does battery last? 1-2 days then dead? Might wanna check the Fuel Pump - on a quiet night, when all is still, raise the trunk glass and put ear to the hump and see if FP is running with KEY OUT of car. If it's running, it's your Oil Pressure Sending Unit - mine did this - killed battery every 1-2 days with the key out - my bad OPSU was running the FP ALWAYS.
Thread Starter
Junior Member
Joined: May 2005
Posts: 41
Likes: 0
From: Mid Ohio, go to school in Tuscaloosa, AL
Car: 1989 Pontiac Firebird Formula
Engine: 5.0 Liter (305ci)
Transmission: 700R4
When I bought the battery we put it in and it started the car two or three times very strongly. I went out maybe 2 or 3 hours later and it only clicked. So it drained it pretty quick. I do need to have the alternator checked. The last time I drove back to school in Alabama my Honda alternator went out, not fun. Thanks for the help so far!
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raymondandretti
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Sep 27, 2015 06:43 PM






