Having some problems with my 2007 Aveo. Itís showing the following trouble codes. Background on the car. Itís been sitting for the past 2 years. Was parked when it developed a tick on the top end. Iíve been off the last 12 weeks after having a knee replacement. Decided to see if I could get this running for my son in high school. Popped off the cylinder head and rebuilt it. New timing belt, tensioner, idler, gears, water pump, oil pump. Dropped off the oil pan, replaced pick up screen. Had a lot of sludge from previous owners. Replaced a few other items while I was in there. Started right up after all this but wonít rev. Takes a few minutes and eventually idles. Replaced accelerator pedal position sensor and cleaned throttle body. Still same. Any help would be greatly appreciated.