On the front part of the upper intake manifold under the top engine ccover. remove the opil filler tube to remove the cover.
$300 with labor
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
On a 1998 Oldsmobile Intrigue with a 3.5L V6 engine, bank 1 sensor 2, also known as the downstream oxygen sensor, is located on the exhaust system. Specifically, it is positioned after the catalytic converter on the bank 1 side of the engine, which is the side that corresponds to the front of the vehicle. Accessing it may require working underneath the car or from the side, depending on the clearance.
Right next to and somewhat behind the crankshaft pulley
In the oil pan.
The 1998 Oldsmobile Intrigue throttle position sensor is held in place with two retaining screws. Remove the retaining screws and the wiring harness. Reverse the process to install the new throttle position sensor.
wHereis the abs wheel speed sensor located on 1998 Oldsmobile bravadaI
The speed sensor on a 1998 GMC Savanna is located in the engine compartment. It is on the back of the transmission.
It does not have a maf sensor.
The knock sensor is located below the intake manifold
It is located under the motor, front and center. To access it, you must get under the vehicle.
On a 1998 Oldsmobile Intrigue, the temperature sensor is typically located on the engine block, near the thermostat housing or cylinder head. To access it, you may need to remove some components for better visibility. It's advisable to consult the vehicle's service manual for precise location and instructions, as the sensor can vary depending on the engine configuration.