It sounds like a short. The short will draw constant current from the battery even with the key off. I would look start looking for the short in the headlight harness, or better yet your headlight switch. If your battery has tested good, have your alternator tested for a current draw; this is a common problem. The alternator has power going to it regardless of the key position. Replace the headlight buzzer.
2003 Chevrolet Suburban headlight bulb lamp replacement: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
1995 Chevrolet Suburban headlight bulb lamp replacement: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
If you only have one headlight out, its probably the bulb, not the fuse. See sources and related links below for headlight information.
See sources and related links below for headlight lamp part number information.
2008 Chevrolet Suburban headlight bulb lamp replacement: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
See sources and related links below to lookup headlight lamp part numbers by vehicle year.
Bleeding and heat exhaustion are not related.
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The 2000 Ford F-250 Headlight Lamp Number is H6054. See sources and related links below for more information.
No, the 2000 takes a 9003 bulb and the 2004 takes a 755 bulb. See sources and related links below.
See sources and related links below for 2007 Chevrolet Impala headlight bulb part numbers.
Most won't, possibly some will. If the Mazda 6 manual is like the Mazda 3, its not too bad of a maintence to do yourself. See sources and related links below for bulb information on your Mazda 6.