To set the timing on a 1994 GMC Suburban you need to warm up the engine while the car is either in park or neutral. Next, you adjust the distributor until the timing is set to where you want it.
There are a few ways to set the timing on a 1994 Suburban 1500. Disconnect the connector firewall to loosen the distributor turning just a bit clockwise.
It sets in 0 degrees.
how do you set timing on a 1985 350 gmc truck
0 top dead center.
how do i set the timing on a 81 gmc 250 inline 6 cyclinder ?
You MUST have a OBDII engine scanner to set the timing. It is computer controlled.
It does NOT have a timing belt, That engine has a timing chain and gears.
NO. A timing light will not work on that engine. You must have an obdII engine scanner to set the timing on that year.
Click the link.
spark plug gap for 1994 gmc jimmy
You can not use a timing light to set the timing on that year engine. The timing is computer controlled and it requires a engine scanner to set the timing.
Timing can not be adjusted, is done by the PCM.