Since my mechanic friend worked on my car, (nothing to do with engine work) (he pulled the rack), my car which always started cold at the turn of the key, now sputters and and turns over barely! I've since timed the car, and passed smog with great low emissions. I've checked all plugs, rotor, cap etc. She runs smooth after a warmup of 2-5 minutes.... but barely will move until that. I't feels like its not getting fuel at first. Once going I've got pretty good power. No dying, or shaking or sputtering then. Just cold start trouble.
Please give me some clue. I'm thinking that possibly it needs a new fuel filter, and a new plugs etc. At least I must start there, as an elimination process.