0
Yes, a coil can spark and still be bad. Spark production indicates that the coil is generating voltage, but it may not be delivering sufficient power or maintaining proper resistance, which can lead to poor engine performance or misfiring. Additionally, other issues such as weak insulation or internal shorts can cause the coil to fail under load, even if it produces a spark during a test.
What else can I help you with?
A 92 Dodge colt started ran died now it wont start and i have no spark why do i have no spark?
If you are getting power to your coil and you still have no spark at the spark plug, you have a bad coil. Beyond that you will have to chase the electrical system. could be a fusible link.
Why does your car have no spark?
Perhaps bad coil or coil pak?
My 1994 Chevy cavalier spark plugs wont spark?
your coil packs are bad. this is not cheap to fix. sorry.
What color is the spark if the ignition coil is good?
The spark is always blue. If your coil is bad your engine will misfire.
Why wont my distributor receive spark from the coil on my 1973 omega Oldsmobile?
Bad coil wire, bad coil, etc...
Engine no start no spark to plugs no distributor cap no rotor?
Bad coil? Bad coil wire?
What are symptoms of a bad ignition coil?
A bad ignition coil will cause your engine not to have any spark. Without any spark the engine cannot start or run.
What causes spark plugs to stop firing?
No spark from coil, bad plug wires, or bad plugs.
Your wrx 94 turns over but no sparkposs reasons?
Several things could cause a no spark situation on an engine. A bad coil, bad spark plug or coil wire, bad spark plugs, or a bad distributor could all cause this.
1990 Ford 5.0 truck not getting spark from coil to distributor?
ok the coil produces spark the distributer directs it but check and see if the cap and rotor are dirty if the coil is bad or if you have a bad ground
What causes a coil to malfunction?
coil makes enough juice ( Amp) to spark the spark plugs. A faulty spark plug stops the coil to empty all the juices it has made and this makes the coil itself goes bad.
Symptoms of a 1998 dodge stratus bad coil pack?
symptoms are: you can hear the engine missing, spitting and sputtering, loss of power...you can tell if it is a coil pack by unscrewing the spark plug that it connects to coil pack. when you look at your spark plug it should be a light grayish, white..this means the coil pack is working....it is best if you do this with new spark plugs, because your spark plugs could be bad. but you do this process until you find a bad plug then, that coil pack probably is the bad coil pack.
