How do you tune the timing on a z24 cavalier?

Answer 1

To tune the timing on a Z24 Cavalier, first ensure the engine is at operating temperature and then connect a timing light to the number one cylinder spark plug wire. Locate the timing marks on the crankshaft pulley and the timing cover; the correct timing specification for the Z24 engine is typically around 10-12 degrees BTDC (Before Top Dead Center). Adjust the distributor by loosening its hold-down bolt and rotating it slightly until the timing light indicates the correct timing mark, then retighten the bolt. Always confirm the timing after making adjustments by rechecking with the timing light.