I just had my head off on my 2.4L, had a p&p and new valve stem seals put in. My car is blowing a blue puff of smoke when i start it up, I have driven the car for about 4 hours, just wondering if it is normal for the first bit, or did the guy not install them right? If the case is that they are not in right will i have to pull the head to fix it?
You don't hve anything listed in your profile, so we dont know anythig about your car. This should also be posted in the maintainance forum.
How many miles on it, was it run hard? If so run a compression check, your rings are probably worn.