it is located on the intake under the plastic covering it is what the throttle cable is connected to adjusting should not be nesacary as the ECM makes adjustments constonly based on its sensor readings.
The EGR valve is located on the rear drivers side of the engine on top, right behind the throttle body
The Pontiac Grand Prix was produced from the years 1962 to 2008. The throttle position sensor in a 3.8 V6 Pontiac Grand Prix is located on the butterfly spindle of the throttle body.
For pics and instructions for the Grand Prix GT check out. http://macgp.clubgp.com/howto/engine/pcv/gt/pcv.html . "G" It is in the intake behind the throttle boly.
The TV cable(throttle valve control cable)is your transmission kick down.Or is also incorrectly known as passing gear.It goes from your throttle body to your transmission .
If you stand at the front of the car, looking at the engine, it will be on driver's side near the throttle body.
Butterfly in the throttle body needs cleaning.
The PCV valve is located under the MAP sensor on a 1990 Pontiac Grand Prix. The MAP sensor is in the upper plenum.
The EGR valve on a 2003 Grand Prix 3.1 Liter is located in the rear of the engine on the driver's side. The EGR valve will be connected to the exhaust pipe and is usually located near the end of it.
The heater control valve on your Pontiac Grand Prix is located behind the kick plate, on the passenger side of the passenger compartment. The heater control valve is near the heater core box.
Where is idle air control valve located on 2003 Pontiac Grand Prix GT, 3.8 liter 6 cylinder?
since the throttle is electronic i would assume its on your gas pedal
In the valve cover at the right front corner