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Urgent Help Needed - New PCM

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Posted by: beaups

Hi all, 03 v8 w/107K. Horrible misfire starts Friday and CEL with it. Codes show a bunch of misfires. Local shop tries coils, injectors...no luck. Take to dealer they state I need a new PCM. $900 + labor.

Does this make sense that everything else PCM controlled still works? also, if I do myself is there any additional programming necessary (passkey system, etc.). Thanks in advance for help!!