LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Need Help with Ignition Key Cylinder

Old Dec 10, 2003 | 09:35 AM
  #1  
gogi's Avatar
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Joined: Nov 2003
Posts: 12
From: Rochester, NY
Need Help with Ignition Key Cylinder

Hi all,
Hope someone could help me! I have a 96 z28 and I am changing the ignition key cylender the whole unit since I dont have keys. The VIN does not help because the lock was changed prior so the key cut does not fit.

So If I buy a ignition cylinder with new keys and the Chip do I need to take the car to the dealership so that they reset the computer? If so is there a way arround it?

Thx Guys very much!!!

Gogi


Old Dec 10, 2003 | 06:32 PM
  #2  
shoebox's Avatar
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Joined: Dec 1969
Posts: 27,727
From: Little Rock, AR
The dealer cannot "reset" anything to allow a key with the wrong pellet to work. Your new key must have the same pellet resistance value as your old key or you will have to also buy a new VATS module. You can also bypass/disable the VATS by using a resistor of the same value as your old key.
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