Does anyone know what this part is, what it does, or why a crack in it would cause unwanted acceleration. P.S. I unplugged it and removed the ac fuses and I believe it stopped the ac and the unwanted acceleration. Thank you
Pull the codes. Your 99 has a built-in code reader that displays messages on the dash. See the sticky at the top of this forum called "how to pull codes" for the magic button combination and list of definitions. Post the codes AND their definitions here in this thread.So if anyone has any idea at all i do really appreciate it. Thanks