How Do You Adjust the timing on a 2003 Olds Alero?
you cant adjust this.
To replace the timing chain on a 2.4L olds Alero you need to remove many parts. The parts that need to be removed are the drain coolant, the alternator, the air conditioning compressor, the water pump, and the harmonic balance. Once these parts are removed, you will need an engine hoist to lift the engine.