Where are the timing marks for a 1990 Mazda 929 3.0?

On a 1990 Mazda 929 with a 3.0-liter V6 engine, the timing marks can typically be found on the crankshaft pulley and the timing belt cover. The crankshaft pulley has a notch or mark that aligns with a stationary pointer on the engine. Additionally, the camshaft timing marks are located on the camshaft gears, which should be aligned with specific reference points on the engine when setting the timing. Always refer to the vehicle's service manual for precise locations and alignment details.