The ignition tumblers are part of the cylinder , they are internal and are what differentiate the key cuts. They do occasionally stick and bind the ignition cylinder
No, it will not run.
too much weight from too many keys cause the cylinder to wear out. try attaching key to breakaway keychain to reduce weight.
Not unless you forget and walk away from a running car. Could also cause engine problems. Might want to get the ignition checked or the key. Happened to me a few times with an older car. We did have a problem with the engine. Cracked block from the car over-heating. That basically killed the car... I'm not really sure if its a bad thing, but my friend had this really old car and he would the the key out while we were driving. far i know nothing bad every happen good luck
Pull out eack spark plug individually, the one that's not working will look wet or oilly. It will look wet because the gasoline is not burning completely or at all. That would be the ignition coil to replace.
Probably not a bad ignition switch, but more likely a bad starter solenoid. It takes a lot of current to get a starter to turn, to much to go through such a small switch like the ignition switch. The ignition switch actually controls a relay(solenoid) which can handle the needed current to get the starter going. On a lot of modern cars the solenoid is built into the starter unlike older cars and trucks where it was mounted on the firewall between the battery and the starter.
To be clear, this is the cylinder ignition lock we are talking about, not the ignition starter switch. If the tumblers are damaged or 'bad', the key may be able to be removed fromt the ignition lock while the car is running. Also, the key may simply not go into the ignition lock anymore. On most cars the cylinder ignition lock is a separate item and can be replaced for a moderate price. However, this is not something for a novice to work on since this is just one of many interconnected parts. Messing with a ignition system may make your vehicle unable to simply start again.
It could be just the key is worn. Try Having a new key made, BUT NOT ON A GRANDER TYPE KEY MAKER. it could be the cylinder is bad
the ignition lock cylinder is bad
Could be a bad ignition coil each cylinder has its own
The ignition switch is immediately behind and attached to the ignition lock cylinder. The ignition lock cylinder is where you place the key to start your vehicle. If you are haveing problems with your vehicle not starting and or turning the key, more than likely you need to replace the ignition lock cylinder. It is common for these to go bad in GM vehicles.
if you're getting absolutely nothing, and the security light is on, then it is a bad VATS system. you need to replace the ignition tumbler and get new keys made.
No, it will not run.
Sounds like a bad ignition switch. note: the actual "switch" is different from the lock cylinder part. The lock cylinder turns the switch.
turn key inside the ignition and see whether the warning lights, ie check engine light and others dim as the key is being turned. If they don't dim then it is the ignition lock cylinder which is fairly easy to replace.
bad VATS, vehicle security system. you need a new ignition tumbler then another key made. the tumbler is 50 bucks at auto stores and the key is 45 for a copy.
it is the back cylinder (closest to the firewall) on the passenger side. If you are diagnosing a missfire code on cyl number 4, you probably have a bad ignition coil on that cylinder
how do i know the master cylinder is bad ?