If it is stuck on completely so that the engine will not shut off, it is either the key switch or the ignition itself. Depending on the make of car, the electrical part of the switch is either on the key part or lower down on the column and activated with a rod. If the key will not turn all the way back so that you can remove the key, the transmission may not be completely in park. Hold pressure on the shifter and try turning the key.
how to remove key stuck in ignition switch in Chevy colbalt
Replace your ignition lock assembly.
the tumblers have gotten out of sync, you'll probably have to have a new ignition switch put in
Depends on make, model, and year.
To unstick an ignition switch, try gently jiggling the key while turning it in the ignition. You can also try spraying a small amount of graphite lubricant into the ignition keyhole to help loosen any stuck components. If these methods do not work, it may be necessary to replace the ignition switch.
You can't, you have to replace the ignition switch
The tumblers in the key cylinder have most likely become stuck in the wrong position and you will have to replace the ignition key cylinder.
Wiggle the key as you turn the key while in the ignition switch. My 1994 gets stuck about once a month.
To determine if an ignition switch is bad, observe symptoms like the dashboard lights flickering, the engine failing to start, or the key getting stuck in the ignition. You can also test the switch by checking for power at the ignition wire when the key is turned to the "on" position. If there's no power or inconsistent readings, the ignition switch may be faulty. Additionally, listen for clicking sounds when turning the key, which can indicate internal problems within the switch.
The ignition switch on your 2003 Sunfire may be stuck due to several reasons, including a worn or damaged key, a malfunctioning ignition cylinder, or a problem with the steering column lock. Additionally, if the vehicle is not in the "Park" position, the ignition switch can become locked as a safety feature. Dust and debris buildup or a dead battery can also contribute to the issue. To resolve it, check the key, ensure the gear is in "Park," and inspect the ignition components for any signs of wear or damage.
Probably a stuck solenoid.
sounds like you have connected the wires wrong on starter. if that is not the problem then you have a short either in ignitin switch or in the solenoid