I asked about the engine light earlier but it is the Battery light that is blinking, my mistake, had engine stuck in my head. Alternator?

The engine light is blinking but the battery cables are attached and appear to have a clean connection. The battery is barely 2 years old, it is a 2 door automatic. Any ideas out there?

i have been driving my car for a while i drove it home tryed to cranckit back up when it wouldnt fire up i tryed to change the fuel filter but couldnt get the top hose off can you help me

Repair shop diagnosed, but doesn't do engine work. Leaks even if engine hasn't run.

my car stalls when i put in to gears live drive and reverse

What will cause my car to idle ok when I first start it up, then go crazy shakeing, and blowing black smoke out the exhaust. It runs strong on the road, but just "throws a fit at idle, sometime) I have replaced the map sensor, and thats no help. I don't want to just throw parts at it. Any help???