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
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)
Not tightened properly? Threades stripped?
One reason a 1993 Chevy Lumina may turn over but not start could be the battery. It may also be the spark plugs.
replace spark plugs and wires
Try cleaning the intake manifold.
Lumina in USA does not have a carburetor
I have a 1993 Chevy lumina van that has heat but doesn't have a fan how do I fix the fan?
List the year and engine size and I can provide an answer. 1993 3.1
Check your fuses
The spark plug gap for a 1993 Chevy Lumina APV is typically set at 0.060 inches (1.5 mm). It's important to check the specifications in the vehicle's manual, as variations may exist based on the engine type. Always ensure that the spark plugs are properly gapped before installation for optimal performance.
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