When turning the ignition key, a flash of dashboard lights followed by them going dead usually indicates a weak or dead battery. The initial power surge activates the lights, but if the battery cannot sustain the load, the voltage drops, causing the lights to go out. Additionally, a faulty ignition switch, corroded battery terminals, or a malfunctioning starter can prevent the engine from cranking, resulting in no sound. It’s essential to check the battery and connections to diagnose the issue.
If your 1998 Dodge Caravan is cranking but shutting off immediately, it could be due to several issues. Common causes include a faulty fuel pump, clogged fuel filter, or issues with the ignition system, such as a bad ignition coil or spark plugs. Additionally, problems with the crankshaft position sensor or a malfunctioning mass airflow sensor could result in the engine shutting down. It's advisable to check for diagnostic trouble codes (DTCs) and inspect these components to identify the exact issue.
Not much info to go on. Is the starter cranking the engine?
Technically cranking good and turning over are the same thing. I assume you mean cranks good but doesn't run. Two common causes: 1) Fuel: not getting any. Tank empty, fuel pump dead, pressure regulator bad, fuel line blockage 2) Ignition: none. Bad ignition module or other ignition component. Less common cause: 1) Timing: timing belt/chain issue. If the timing belt or chain breaks or hops a notch then you may find you have both fuel and ignition but with the timing wrong it can't fire when its not getting ignition at the proper (compression) time.
Lack of info Hesitation causes: Fuel filter, injector/s dirty, ignition problems are places to start
A bad connection inside the ignition switch will keep it from turning the engine over.
Backfiring is usually an indication of a lean condition. When it does it during cranking, it's probably timing related.
batt is 1yr old or less, fuel pump seems to be working as I smelled gas after cranking for about 10 seconds straight.
This is assuming the vehicle is not cranking: A bad starter, Loose connection, bad battery cables, bad ignition switch, siezed engine, seized belt driven accessory, blown fuses. Just to name a few things.
Head lights on?
Sounds like timing or fueling issues.
Pre-ignition.
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