- Dec 10, 2012
- 1,096
Not really... since the battery was changed on the '03 just before purchase, the OBD cycle hasn't completed. In fact, it has run rough a few times while idling (driving slow).
Easy assumption: the pcm is learning the air flow and and the truck no doubt has a dirty Throttle Body. ~getting closer to the reason for the thread~
Since this is a great forum, the FAQ page not only has written instructions w/ pictures, there'a also a video!!!! ~almost there~
Glanced over the instructions.. then watched the video. ~we've made it now~
The video specifically leaves the battery connected, to keep the clock and radio presets, during the entire procedure. He then resets the pcm by pulling the fuses. While the written description says to disconnect the battery.
Is it just a matter of opinion or is there a real reason to disconnect? I am a definite proponent of disconnecting, btw.
Thanks!
Easy assumption: the pcm is learning the air flow and and the truck no doubt has a dirty Throttle Body. ~getting closer to the reason for the thread~
Since this is a great forum, the FAQ page not only has written instructions w/ pictures, there'a also a video!!!! ~almost there~
Glanced over the instructions.. then watched the video. ~we've made it now~
The video specifically leaves the battery connected, to keep the clock and radio presets, during the entire procedure. He then resets the pcm by pulling the fuses. While the written description says to disconnect the battery.
Is it just a matter of opinion or is there a real reason to disconnect? I am a definite proponent of disconnecting, btw.
Thanks!