Hey guys, I just did an 03 swap on my 99. Got it fired up yesterday and it sounded like it had a misfire but had no misfire codes. It did have p1507, was trying to find any vaccum leaks it could have and couldnt find anything. I have no moved my iat over to the back of the blower yet. Could that not being plugged be the reason its running bad? All the plugs have on them is idle time but I still may pull them just to check. Any other things I should look at?
Thanks, Cory
Thanks, Cory
