They are on the sides of the heads beneath a plastic shroud, about where they are on many V6's. The back three are very difficult if not impossible to get to. You shouldn't have to change them for 100K miles or more unless they crack or break for some other reason than wear. If the car is running rough it is probably a sensor that has gone out. With the GM electronic ignition systems on these cars, I believe they will fire so long as two electrodes are somewhat near each other, so worn plugs aren't nearly the issue they were years ago.
Try replacing the plugs and wires
I dont remember if I used different rachet swivels or if I took off the valve cover,one of the two try the swivels first
Underneath the coil packs, which are the square black rectangles with the seven bolts holding them down.
Only the Olds Intrigue with the 3.5 L
Need clarification on what you are asking.
Under the glove box.
Dealerships or junkyards.
If it is a 3.5 unhook battery remove coil packs on top of valve covers and unplug, pull boots from plugs remove plugs with spark plug socket. be sure engine is cool set gap is printed on emision tag. make sure coil probes line up in boots when reinstalling coil packs
Looking at the top of the valve cover there is a cover in the center. The spark plugs are right below that cover.
They are attached to the end of the HT leads.
Yes, it is called the OBD2 code list.
Just remove the console and you can get to it.
On the air intake filter box
Answer confusedhow to change a timing chain in 1999 Oldsmobile intrigue
I found one online for $55 dollars
No car has a "cadillac" converter
oil on the spark plugs is generally due to broken ring or rings in the cylinder or cylinders can also lead to a blown engine
diesling is caused by bad spark plugs
for each cylinder there is one plug youll see the wires leading to each Improved Answer: I have a '98 Olds and it is a V8 meaning it has 8 plugs
on the front of the oil pan the dumbest place i think
To remove the door panel on a 2000 Olds Intrigue, remove the lenses off any lights in the door. Then remove the screws holding in the light assembly. Using a screwdriver, gently pop off the clips in the corners and on the sides.
Their is no 1993 olds alero the first year is the 1999 sorry.