on a 1998 Pontiac gan am ,they do not have a pcv valve.
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how to check fuse for horn in a 1998 Pontiac sunfire
its right next to the valve cover on the driver side behind the coolant sensor
The horn is located under the passenger side headlamp assembly.
In the area in front of the right front wheel below the headlight.
Try back near the fuel tank. if it is the same as my sunfire it is right behind the gas tank.
the 2.2 engine of 1998 and up don't have PVCAnswerI recently replaced a valve cover gasket on a 98 sunfire, and was looking for the pcv valve. I could not find, even looking in a chilton manual. Eventually I called GM, and that is when I found out they are built in to the valve cover there is nothing to replace. The Elbow that comes out of the top of the valve cover hooks right into the air box. That is what I originally thought was the PVC.
Off the water pump
On the oil pan near the top. Under the engine. About middle of the car.
The filter is located inside the transmission just inside the bottom pan.