which mark is the correct mark for timing gear alignment? the intake gear has a mark on the front and rear sides in different places and the exhaust gear has 2 marks on the front side 180 degrees apart.
the timing gears on my 2005 aveo have more than one mark on them. on 2005 Chevrolet Aveo
Exhaust cam has a mark, Cam marks should face each other and the crank mark has an arrow on it it should align with rear timing cover towards the bottom of the engine. To adjust timing you will need a special wrench to adjust tension on water pump and make sure timing tensioner lines up with notch mark. Easy job pays two hours labor. These motors are junk its a dawoo korean made vehicle. I hope this helps you out.