Originally Posted by
petrified.rabbit
From my understanding, yes. But NO swap is 100% drop in, You might need to use the aveo mounts on the engine.
BASICALLY Speaking, the 1.8 in the cruze and sonic is the exact same black as the 1.6 used in the 09+ aveo. The wiring and management is pretty much identical between the 1.8 and the 1.6 as well. If you had an 09+ you could put a 1.8 in there just as the long block, and it will run. Now the the 1.4t will fit because it bolts up to the same transmissions, it and it goes into the same spot as the 1.8. SO whatever changes chevy made to make it work in the spot the 1.8 goes in, will be necessary for the aveo to swap in. You have a 2004, so you are going to additionally need the harnesses. Gas pedal, or a throttle body conversion which i do not believe is made specifically for an aveo. I could run through all the details. But if I need to explain it step by step, then i can assume you personally have never done a swap, and will be paying someone else.