f-150 throwing codes
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Joined: Jun 2011
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f-150 throwing codes
Hi....My 02 f-150 4.6l is throwing lean code bank 1, Misfire cyl. 8, misfire first 1000 rev. and catalyst bank 1 in efficent...I have checked for vacuum leaks replaced all rubber connectors checked intake. Also have replaced fuel filter and pump pressure at rail is 32lbs. truck is running a little rough at idle and around 1100 rpms...any ideas...was told could be an injector or fuel regulator...
Last edited by dutch88; Jun 30, 2011 at 03:23 PM.
