You need three things to start an engine. Gas, spark and air but, they all have to be in the right place at the right time. So, I would say you have a timing problem. It may be something serious or it may be something less serious like an engine compter or something like that.
bad coil
The spark plug gap for a 1998 Chevy Lumina (with 3.1L or 3.8L engine) is .060".
A BAD CRANK SENSOR WILL CAUSE NO SPARK AND NO PULSE SIGNAL TO FUEL INJECTORS a bad ignition module will cause no spark its located under the ignition coil trio pack
.060
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)
gap is .060
Not tightened properly? Threades stripped?
060 is the gap
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.
what is the spark plug gap for a 98 Chevy lumina sedan 3.1Liter engine
replace spark plugs and wires