Questions & Answers for: battery drains 2004 trailblazer

...battery drain on 2004 chevy trailblzer. Replaced battery and alternator & problem still exists. After driving the vehicle, the battery is too weak to start the vehicle. Voltmeter fluctuates while ...

...battery drains after sitting for 3-4 hours. The battery will charge right up, but if left for a period of time, the battery goes dead. In most newer vehicles there is a built-in battery drain caused ...

2004 Trailblazer fan runs when the engine is turned off. This happened today. Drained the battery quickly. Bad fan relay

2004 Trailblazer - replaced blown speakers in back, now it won't start. Need to replace 2 more speakers - how can I do that without this happening again? Had to jump to get it started. How can ...

2004 trailblazer battery dies after sitting problem getting worse. drove the truck last nite it was fine this morning it was dead. alt. was checked it was fine. everyone says this is a common problem ...

battery light on my 2004 chevy trailblazer. It lasted a day then all the ABS breake light came on the the battery drained. The truck shut off. What could this be. I bought a brnad new battery 2 years ...

...2004 Chevy Trailblazer, something is draining the battery, after a day or sometimes less of sitting it is completely dead, this is a new battery and the second one so I know they are not bad, I have ...

drains the battery. The only code I get is P2101 Hello John Hightower, Your light SES would be coming on because the associated element seems to be failing (Click here) 2004 CHEVROLET TRAILBLAZER 5 3L

...2004 chevy trailblazer now having battery problems could this be why? Recharged battery overnight, will start the next morning, drive all day, but battery will not hold charge. I think re wiring has ...

...2004 chevy trailblazer drained my battery??? I just had someone check my rear entertainment center because it was not getting power. They said my wiring was loose and made some changes. Since then ...