The idle is preset and controlled by the Idle Air Control Motor. You may have a dirty throttle plate that could cause a problem.
Ft
It is on the throttle body housing.
Need to know what year it is to answer correct.
zero degrees top dead center with an idle speed of 5-10 mph
Driver error.
Running rich bad fuel injector?
Lifters or valves.
it should be 1000 rpm
The 99-2002 camaro 3.8 V6 doesn't have Idle air control valve. It is drive by wire control. Many of the parts dealers have the wrong data that 95-02 3.8 camaro have the same Idle air control valve location, and sell the wrong part.
between 500/750 depends on where the idle screw is set
The correct idle speed is 1RPM x4.2-7.888
If it has EFI (Electronic Fuel Injection) there is no idle speed adjustment. The idle speed is adjusted electronically.