Chevrolet Monte Carlo Battery Jump

My Battery Was Dead It Was Due To Be Change I Jump It And Ran Aroun D The Block, To Be Sure; Car Ran Fine. I Went To Jump It The Next Day To...

I Accidentally Put The Positive And The Negative With The Jumper Box And Now No Dash Lights Come On Or Anything When I Try To Turn The Key...

I Noticed My Check Engine Light Came On And I Checked Under The Hood As Well As The Fluids. Later In The Day, I Noticed The Car Jumping...

What Is The Cause For The Idle To Be Hesitating. It Does Not Do It All The Time. When I Sit In One Position For A While It Will Start To...