<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by timgco:
Ok, I just went out and plugged in my Hypertech Programmer and it pulled a code P0300. Misfire detected. ??? I'm sure the dealer will have no luck in duplicating this sice we are only at a mile high. And I really don't want them driving this thing way up there. So I guess I'l find out on Monday or Tuesday.
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The P0300 code is engine misfire detected. Since each cylinder has its own ignition coil the only central component would be the PCM module. I'd have them start there by replacing the PCM. At higher altitude the pressure is less and possibly a connection is breaking down.
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Jonahs
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