blue smoke

I have a 2009 Dodge Ram 1500 4.7l. It has been burning oil for some time only after it's warm and while idling. so when I take off from a stop I leave a big puff of blueish smoke. I've always kept it topped off as needed. Lately I've decided to try and tackle this once and for all. I've tried...

Upon startup one (to leave for a restaurant) it puffed a bunch of blue smoke. Upon startup two it didn't, when I put my foot into it a little it still did not. Although when checking there was a black oil like substance that came off on my finger from the inside of the exhaust pipe. Now we were...

1996 dodge ram 5.9 When truck is running in park it sets surges really bad and it smokes from burning to much gas. When climbing hills or accelerating it stalls out and sometimes die. Computer says map sensor is bad but ive put 2 new ones on it and still says its bad. Wont run with new one...