Method 1:a local mechanic said it could be the injectors bleeding down. how can i check that.
Hook it to a fuel pressure gauge. Turn the key on, then off. Watch the gauge. If it falls back to 0 within a few minutes, either an injector is leaking or the anti-drainback valve in the tank.
Prior to starting, turn the key on and off several times. The car should now start right away.