Originally posted by BeachBum:
Is it true that disconnecting the battery will clear all codes? If yes, how long to disconnect? I have to get my car inspected this month.




I play it safe and remove it overnight and it works like a charm. It should only take 20 or 30 minutes though...

Autozone will also clear them for free.

You can also remove the fuses for the PCM if you want.


1998.5 E1 SVT Contour #5482/6535