I have a 1990 Lumina Euro, 3.1 and there are 2 ways to change the plugs and wires. The first is what some mechanics do, by rotating the engine forward and blocking it that way while they change the plugs, which is the way they changed mine the other day. The other way, is the way I change them, which is to remove the alternator and then you can get to the back plugs fairly easily without having to go through the hassle of rotating the engine forward. I prefer this way myself and I usually chane my own plugs, but I had to have some other work done on mine so I let them change the plugs and wires since I need it worked on while I was working. The front plugs and wires are easy to get to. Use sparkplug pliers to get the wires off the plugs. Hope this helps.
Spark Plugs on a LuminaSee the related questions to the right. HOW DO YOU CHANGE THE SPARKS PLUGS ON A 1993 CHEVY LUMINA APV 3.8L 231-V6 ENGINE (an van)
The engine can be moved forward slightly.
The spark plug gap for a 1998 Chevy Lumina (with 3.1L or 3.8L engine) is .060".
060 is the gap
what is the spark plug gap for a 98 Chevy lumina sedan 3.1Liter engine
Correct gap is .045 for the 3.1 engine.
my 93 lumina was cutting out and i cahnged the fuel filter and spark plugs and it runs good
One reason a 1993 Chevy Lumina may turn over but not start could be the battery. It may also be the spark plugs.
rear left facing front of vehicle
Look between the back of the engine and firewall The space is tight but you should be able to find rubber caps that cover up the spark plugs
you dont rotate it you have to pull the altnator off to change them
List the year and engine size and I can provide an answer. 1993 3.1