A bad ignition coil will cause your engine not to have any spark. Without any spark the engine cannot start or run.
Symptoms of a bad ignition coil on a lawn mower include difficulty starting the engine, engine misfiring or stalling, and poor performance or loss of power while mowing.
A bad ignition coil normally won't allow your engine to start given there is no spark. If it is starting to go bad, it causes misfiring which can be noticed as a stutter, or random shake of the engine. Check the ground of the coil before replacing it.
No electrial spark or fire at the plugs.
It could either be a bad ignition coil, a bad ignition rotor, a bad ignition cap, a bad ignition control module (if equipped), or a bad coil to cap wire.
Yes, a bad coil will prevent the ignition from firing and the engine will not start.
There are 5 symptoms of ignition coil failure. They are: backfiring, starting problems, fuel economy is off (less millage per mile), engine misfiring, and vehicle stalling.
Ignition coil is bad, is it right on top of the cap maybe a bad wire in the wirng harness or bad connector.
When an ignition coil goes bad the car will not run right, or not at all. An intermittent coil will cause shudder, or a jerking motion. When the coil has no output then the cylinder that the coil feeds cant burn the fuel and cause power.
Check following symptoms: Weak spark? dirty plugs? old plug wires? bad ignition coil?
You need electronic equipment and know how to to diagnoise the ignition system of the new cars.
A bad coil can damage a converter. If the engine is misfiring, it will cause raw fuel to get into the converter and that can cause failure.
It is important to know the symptoms of a bad car part. The symptoms of a coil going bad would be having a trouble starting and running the car, the coil getting hot, and poor fuel economy.