On the Vortec the computer does it all.
how do you set the timing on a distriubtor for a 2002 Chevy blazer
There is no timing to set. The timing is controlled by the ECM with signals it receives from various sensors.
I have a 1987 Chevy Blazer S 10 4X4 2.8l V6 and the timing recommendation is 10 degrees.
I have a 1987 Chevy Blazer S 10 4X4 2.8l V6 and the timing recommendation is 10 degrees.
When it go's out and the engine quits are when you can no longer set the timing with an engine scanner.
how do you set the timing on a 1993 Chevy pick up
That requires the use of an OBDII engine scanner. The timing is electronic controlled and the OLD timing light will not work.
It does not have one. You can not use a timing light on that year engine. The timing is computer controled. You MUST have an engine scanner to set the timing.
You CANNOT use a timing light on that engine. ( won't work ) It requires an OBDII engine scanner to set the timing. The timing is computer controlled.
It is electronic controlled and requires an OBDII engine scanner to set the timing if it has a distributor. If it don't have 1 then there is NO adjustment for the timing. You did not give the engine size.
You don't, it's done electronically.