Alright, the engine WAS running rich & engine light was on, but I didn't check the codes - drove it for a couple days (and just puchased it). Yesterday I mess around w/the timing, but then set it back near the center. Find a couple vacuum leaks, and one that is totally crimped off, but don't have any pipe. So yesterday I back up to go to the parts store, then go to pull forward (engine is idling fine at this point), lightly press the gas & it revs maybe 100-200rpm faster, then a "click" noise from the engine & it starts to bog down like its going to stall... I quickly take foot off gas & fully depress the clutch.
"What was that!"

I try to go rev again & it does the same thing, so I turn around on idling power & park, turn the car off. Now I try to start & nothing happens (just turns over & over, no ignition whatsoever). For some reason I get the idea to pull the plug wires out & the 2 plugs on the left have a lot of oil in them, the 2 on the right are dry. I thought the cam may have broken so I took off the valve cover & it turns everything in there is just fine. I run the ECU codes today & get

#5 Map Sensor
#10 Intake Air Temperature Sensor
#16 Fuel Injector System

First, any clue what is going on with my car? I don't have my hayes manual with me, so please point me to where these sensors are located. Also, why would I have oil in my first 2 spark plug "tubes??"

PLEASE HELP!
Thanks guys

 

map sensor is on the the throttle body usually on top. intake air temp is on one of the arms or whatever you what to call them. next to the injectors. i think its on cyl. ones arm.