The idle speed on a 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
The timing on y our 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
The 1987 Chevy Celebrity has distributor less ignition. The timing is controlled by the engine control module and there is no provision for adjustment.
Idle is set by the computer.
The idle speed is set at the factory and is NOT adjustable.
The IDLE is controlled by the computer. THERE IS NO ADJUSTMENT.
idle speed for a 99 Tahoe
Timing on a 1987 thru 1990 Chevy Celebrity 2.8/3.1 engine is controlled by the ignition control module along with the engine control module. There is no provision or specification for manually adjusting the timing on these distributor-less models.
The 1988 Chevy Celebrity uses distributorless ignition. There is no provision to alter timing, the engine control module takes care of that.
there is a screw on the carb right where the throttle cable hooks to it that you use to adjust the idle.
between 500/750 depends on where the idle screw is set
The timing should be set to 10 degrees BTDC.
The idle position sensor sends a 4 to 20 mil-amp signal to the Microprocessor, that set the optimum idle speed.