Hello everyone, long story short, I started seeing white smoke coming out of the exhaust when I accelerate after letting the car sit for 3 minutes or more. This issue appeared when I had my timing chain fixed. I went to the same garage and they said my engine is messed up!! BUT! my car runs smooth and there is no problem at all, should I blame them for this smoke? because there was no smoke before, I just want this problem fixed please help me.