When I park my vehicle over night, upon starting the next morning the engine misfires and takes a few minutes to smooth out. I have checked the codes which indicate "misfire" on 2 and 3. In addition, on real cold mornings (28 F or below), the misfire is accompanied by a loud clicking sound. After warming up, the problem goes away. Could this be the fuel injectors sticking on cylinders 2 and 3? or is this an indication of a more serious problem? Note: the plugs and wires have been recently replaced.
Dec 30, 2009 at 9:14 AM