What describes a possible benefit of a failed simulation?
The presence of an uncontrolled variable might be revealed.
a failed simulation does prove something but its limited on what you can prove
In my personal experience, two common reasons for no spark on a 1988 Chevy Celebrity are: The crankshaft position sensor has failed. The ignition module has failed. There are the usual other possible problems including failed coils or bad spark plug wires Also it is possible that the engine computer has failed.
It would be helpful to know what year vehicle you have as there are two different ignition systems used on the Chevy Celebrity. Possible reasons for not getting spark in a distributor equipped engine: 1982 to 1986 Distributor cap or rotor defective Reluctor failed Pickup coil failure Ignition module failed wiring or plug in connections loose corroded or failed Coil failed, or coil wire to distributor failed No power to the distributor or coil Possible…