[Nash-tasic]

I need to replace both my crankshaft sensors in my 2002 deville, do i need to disconnect the battery, and if i do what will happen? i heard if you disconnect the battery it will throw off the computer system? this is my first time doing this and i dont want to screw something up. any pointers on how to replace them the best way?

Thank you

 

[00 Deville]

I need to replace both my crankshaft sensors in my 2002 deville, do i need to disconnect the battery, and if i do what will happen? i heard if you disconnect the battery it will throw off the computer system? this is my first time doing this and i dont want to screw something up. any pointers on how to replace them the best way?

Thank you

You already posted this in the N* engine section it's a no-no to post the same question on 2 different sections of the board.

 

[Nash-tasic]

sorry i didnt know that my bad.