intermitant smoke
 

mostly smokes when accelerator released, oil build up inside intake hose. runs cool, has power. has some oil leakage in front, no blow back from oil cap or dipstick, uses 1 quart every 150 miles.

turbo? non turbo?

non turbo

I am thinking the engine is shot or the pcv system needs to be replaced. How many miles and do you know when the pcv canister was last changed? You can do a compression test to check the condition of the engine.

Also, what color is the smoke? Black, white, bluish gray?

compresion is good, bluish grey, pvc, never, i am leaning towrd pvc venting system