I put the key in the ignition and I try to turn it to start the car and it doesnt move.I have alresgy sprayed de-icer in it also I have sprayed sillico spray to try to loosen the cyclinder still nothing what can i do?

It's possible that the locking mechanism in your Vivaro van's driver's door has become jammed or broken, causing your key to turn without unlocking the door. Here are a few things you can try to get your door unlocked:

1. Try another key: If you have a spare key, try using it to unlock the door. If the spare key also doesn't work, then it's likely a problem with the locking mechanism.
2. Spray lubricant into the lock: Sometimes, the locking mechanism can become jammed due to dirt or debris. Try spraying a lubricant such as WD-40 or graphite powder into the lock and then gently turning the key to see if this helps.
3. Use a lock de-icer: If the weather is cold, the lock may be frozen. Try using a lock de-icer to thaw the lock before attempting to turn the key.
4. Call a locksmith: If none of the above methods work, it's best to call a locksmith or a professional mechanic to help you gain access to your van.

In any case, it's important to get the issue fixed as soon as possible to avoid being locked out of your van again in the future.

does the key turn and no feel of linkages or is the key cyl siezed spray lube in cylinder aswell as de icer if there is no feeling loose key remove door skin and check linkage to key cyl with window up

• If it's simply the car door lock that's frozen, try heating your car key with a lighter and inserting it into the lock. The heat from the metal may be enough to thaw the ice and allow you to unlock it. To ensure that the lock will not freeze again, spray it with WD-40.
  
  
• If the entire door is frozen, carefully chip the ice away from the edges with a scraper. Be careful not to scratch the paint of the car. If you cannot chip the ice away, try pouring some windshield washer fluid on the icy areas; windshield washer fluid contains alcohol and this may help melt the ice.
  
  
• Use a blow dryer set on high to melt the surrounding ice.
  
  
• The best way to open a frozen car door and prevent future frustration is to purchase de-icer. Many good brands are available at hardware and auto shops - just be sure the solvent displaces moisture and leaves behind a lubricant. If the lock itself is frozen, spray the product directly into the key hole, wait five seconds and then put in your key and try to turn it. Most of these products have straws that help direct the product out of the can and into small areas, making the de-icing process easy.
  
  Once the door is open, consider spraying the de-icer along the hinges of the door to keep other parts from freezing. Keep the de-icer in your home or garage where you can easily find it. Do not keep it in your vehicle. Having de-icer in your frozen vehicle won't do you much good.

Bad lock. Before you replace it try this. With the red tube attached, spray a SMALL amount of WD-40 or Lock De-Icer inside the key hole. Work the key back and forth in the OFF position and see if that helps. DO NOT spray a bunch into the key hole. I love/hate WD-40 . . . .

sounds like the ignition is stuck. I have a 96 Ford Contour, so it's probably similar... when you push the ignition in it starts the chime, even if you just use your finger and not the key. try some lock de-icer in there or just give it a few firm pushes and see if it moves. It's just telling you the key is still in the ignition even if it isn't.

The tumblers in the ignition lock may be seized, try cleaning it out first with a small spray of WD40 and try the spare ignition keys. The keys it self may be too worn down for the tumblers in the lock and if you have lots of other keys on your key chains, this will promote the lock to wear out quicker. Good luck and hope this helps and try turning the steering where back and forth as you try to turn the ignition key.

If it doesn't turn over check the battery cables and recharge the battery. If the battery is fully charged the cables are clean and tight and it still won't turn over, remove and test the starter. If it turns over but doesn't start you have to test for spark and fuel. Put some gasoline in an old clean dish soap bottle (or similar squirt bottle) and spray some gas past the throttle body plates, then reconnect the rubber air inlet duct to the throttle body and try starting. If it starts and then stalls, then the fuel pump isn't working. Check the fuse, relay and pump. If there's no spark check for power to the coils. No power means you have a problem with either the theft deterrent system, the ignition switch, crank position sensor or the computer. Look and see if the theft deterrent system light is on when your trying to start it. If the theft light is on then you need a new key or ignition cylinder. Sometimes wiping the key with some rubbing alcohol, and squirt some in the ignition cylinder (you can use lock de-icer as it's just alcohol) will make it easier for the key chip to be read. And if you have two sets of keys try the other set. Power to the coils but not starting may be from corrosion between the coil pack and the metal ground plate underneath it (remove the coils and clean the metal base with steel wool, spay some silicone or WD40 on the metal to prevent more corrosion before reassembling) If that doesn't work you'll need a new coil pack.

you probly have a siezed lock pin, or the metal flap that stops debris from gettin in the lock is stuck. if you can see inside your lock, then get some WD40, and some lock de-icer, spray the lock with the WD40, and try to put your key in, it should go in. If it doesn't go in, and more backyard style way would be to get a thin piece of metal that will fit in the slot try to gently move it up and down prying on the top and bottom inside the lock. use the metal trick at your own risk, for it may cause damage, i don't recomend it, the Wd40 should work spray it, let it sit for 5 mins, spray it and then try it.

try tapping the end of the key gently with a small hammer while trying to turn it this happens alot on Ford Escape and Focus

when you finally do get in car spray lock cylinder with a good penetrating oil and put window down and try to get some of the penetrating oil down inside door towards the lock cyl. and spray the latch where the closes(between front and rear doors