There are none. Ignition timing is not adjustable. Ignition timing and spark advance are handled by the engine controller module and the ignition control module, with inputs from various sensors. The engine controller is located by the passenger kick panel. The ignition controller is the thing the ciol pack mount on...it runs about $110 new. The ignition controller is often the cause of rough running, or idle problems as the spark advance function tends to crap out on this model of DIS ignition. Producing a constant error code, and therefore a constant check engine light.
The Chevy Cavalier 2.2 liter engine timing marks can be found on the main pulley. The timing marks will be scattered around the outside of the pulley.
There should be advance marks on the harmonic balancer, and timing marks on both timing chain gears.
The 1996 Chevy 1.3 liter engine timing marks can be found on the front main pulley and on the flywheel. The timing marks will be scattered around the outside of both locations.
What exactly are you trying to do? Timing is controlled by the computer. Timing marks are on the timing chain gears. I own a 1998 Malibu JJ
where are timing marks on a 4.3l on the block
The timing marks can assist a mechanic in setting the engine timing. The number one timing marks will set the number one piston so that the number one valve can be properly adjusted.
where is the timing marks on the Nissan cd20 engine
On the front of the timing chain cover, drivers side towards the top of the harmonic balancer.
The timing marks on your Isuzu 4hf1 engine can be set by looking at the timing marks on the timing belt pulley. The timing belt marks are facing towards the front of the automobile.
The timing marks are on a tab adjacent to the harmonic balancer.
diagram of timing marks 2c engine toyota
Engine timing