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View Full Version : How do I check CODES?



gt4tb
12-26-2008, 06:25 PM
How do I check my engine codes on my 99 GT?

bobtsgt
12-26-2008, 06:59 PM
they have to be read by a scan tool. Autozone scans your car for free. Or Harbor Freight sells a little one that comes with a code book. Or if you have something like an SCT Excalibur2 or know someone who does you can read and erase them yourself

gt4tb
12-30-2008, 05:40 PM
Took it to the Dealer ended up being bad Coil. If it happens again I think I am going with a set of MSD or ACCEL coils.