How do you change spark plugs on a 2002 Intrigue?
Have and use all the proper tools unscrew the 2 silver ignitioncoil coilpack for the 3 cylinders on both banks of the V6 and unclip the wire's and safely put the coilpacks aside then take the socket wrench with a extension and use the sparkplug bit with the rubbergrip inside then turn them counter clockwise the last 3 cylinders by the windshield will be a pain to reach but it can be done also gap the spark plugs if their not and torque them to the original specifications of the car
The 2002 General Motors/Oldsmobile Intrigue came standard equipment with the 3.5L V6. This vehicle is a front wheel drive application with a transverse mounted engine. The sparks plugs are in the cylinder heads, with plugs facing the front and the other three facing the firewall. The OEM AC Delco Professional Iridium spark plugs are part #41993.