Yes, in the transmission.
Change what?Change what?
$300 with labor
What does 'service engine soon' light mean on a 1998 olds intrigue?
Behind the glove compartment.
Most parts on the 1998 through 2002 Olds Intrigues are interchangeable.
After removing an EGR valve from the vehicle, the valve can be flushed with carburetor cleaner. If the valve still sticks then a replacement will be needed.
In the right kick panel. On my 98 Intrigue it's it the engine compartment in the black box connected to the air filter.
The PCV valve on a 1998 Oldsmobile Intrigue is located under the MAP sensor. If you remove the large plastic cover with 3800 written on it and look to the left side of the engine there is a sensor marked (Pressure Sensor) with 3 wires going into it. Unplug that sensor and turn it counter clockwise and lift it off and you will see the PCV valve under it. Here is a picture to go along with my answer. http://autorepair.about.com/library/illustrations/bl795lib.htm
I have a 1998 olds Intrigue and mine started doing that it was the crank shaft position sensor
This is on a 1998 Olds. Intrigue 3800 V6
On the 99 Olds Intrigue, the camshaft sensor is located on the rear of the engine. It is just above the starter.