I have a 1999 sunifre has a 2.2 4 cly engine, 97,000 miles, the check engine comes on and the car loses power like it is struggling to run, and then it will pick back up power and run good and then lose power again and the check engine light will flash. Things that have been replaced on it are the water pump, radiator and thermostat, new spark plugs and spark plug wires, also replaced the coil packs. Also replaced the 2 oxygen sensors. When using the code reader to get the error code for what is wrong it give a code of P0300, what would cause the care to multiport misfire? This model doesnt have a rotor cap it has coil packs. I forgot to mention that sometimes the car will run without any problems at all and then it will be like it is gonna quit running and then next time it will run witout any problems at all.
Thursday, December 21st, 2006 AT 9:09 AM