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I made a key for my 2005 Buick Lacrosse without knowing I need a key with a GM chip, what will happen if I try to start my car with this key without the chip?

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  • A Bellan
    A Bellan Nov 02, 2012

    If you say "nothing" why do they put a chip on the key. I tried the key and the engine started and after 30 second I shut it off. I was to worried to let it run and see, but nothing happen!.

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  • Buick Master
  • 2,019 Answers

Nothing. But chip key blanks are not expensive.
http://www.fobkeyless.com/2005-2008-buick-lacrosse-key-pk3.html
And the pickup can also be shunted so that a chipped key is no longer required.

Posted on Oct 31, 2012

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SOURCE: 2005 buick lacrosse

lock rod has probably come off from door lock, try to get inside panel off or have someone with slim jim try and reach the rod to unlock the door

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SOURCE: how do you add power steering fluid. 2005 buick lacrosse

It is very hard to see, its back and underneath the altenator, use a flashlight to find it buried under wires and tubes.

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I got key shell for cheap on e-bay, replaced the chip from broken shell and locksmith cut me the key from original. Works great for total around $35

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SOURCE: 2005 buick Lacrosse fuel filter and other problems...

No a Plugged fuel filter would not cause more fuel consumption but would lead to damage to the injectors and the fuel pump, and is much cheeper than the fuel pump or injectors. And I believe you mean Flex plate broke? And I do believe you should check with the dealer this unit should have a 100,000 drive train warrenty and they should kick in on the transmisson.

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