Hey, I have a 96 2.2L auto. I noticed the other day that if I lit it sit for a long time (like 24 hours), when i start it up, it smokes a bit. i thought it was an exhaust leak, but today i crawled under, and it's actually oil leaking out from the seal around the crank pulley, and dripping down onto the exhaust.

is this common? can someone tell me what's involved with the fix? please tell me i dont have to pull the whole engine apart....