The PCV valve is just to the left of the carberator...if your looking at the carb. follow the hose comming out of the center of it (should be rubber and hard plastic combo) that plugs into the PCV valve.
I believe the answer is that it does not have one...I have a 2000, and it doesn't have one......
behind the throttle body
The temperature valve actuator is located on the front of the heater case
How do you flush the raditor on a 1992 GMC Sonoma Pickup.
where is the iat sensor located on a 2003 gmc sonoma truck
were is csp on gmc sonoma 2.2
On the V6 the PVC valve is located on the drivers side rocker arm cover. Unsure about the I-4, but it should be on the rocker arm cover also.
Where are the freeze plugs located on a 2003 GMC Sonoma 4.3L Vortec engine?
The MAP Sensor on the GMC Sonoma is located in the engine compartment just to the left of the alternator. The MAP Sensor is usually colored silver or shows a gold tint.