Totally depends on engine. If you dont see them right off, your are most likely located under the big valve cover similar to the hemi engines of Chrysler.
Their is no 1993 olds alero the first year is the 1999 sorry.
how to locate and chage plugs
The spark plugs are on the front and back of a V6 (back ones are tough to get to) L4 right in front. Turn the engine off and take off the spark wires unscrew the plugs
how do you replace head lights on my 1999 oldsmobile alero?
any platinum plugs will fine. they come stock platinum so best to put back in. brand preference will be up to u i have Bosch in mine
Show me a diagram of the starter location on a 1999 Oldsmobile Alero
Yes the engine from a 2004 will fit a 1999 body.
what does the engine light on the 1999 olds alero mean
no egr valve on 1999 to 2001 2.4 alero
next to the 5th
1999 Volkswagen Beetle how to change spark plugs