Please help...theft light blinking when....
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New User
Joined: Jun 2009
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Please help...theft light blinking when....
here are my symtoms....
2002 F150 4.6L V8
1. slight knocking when idle and after startup
2. sluggish and hesitating at 30-40 and 50-70 mph
3. theft light blinks at even the slightest hesitation/knocking
4. no issues from 0-30mph.
any thoughts?
2002 F150 4.6L V8
1. slight knocking when idle and after startup
2. sluggish and hesitating at 30-40 and 50-70 mph
3. theft light blinks at even the slightest hesitation/knocking
4. no issues from 0-30mph.
any thoughts?
Senior User
Joined: Nov 2009
Posts: 203
Likes: 1
From: Western North Carolina
Lots of info you can learn about the 4.6 misfire problems.
New User
Joined: Jul 2008
Posts: 16
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Clane493,
Did you find out what was causing your problem? I think my truck is doing the exact same thing (or something very close) to what yours was, and I am having a hell of a time finding someone else that has already been down this road. My truck misses in all gears (off and on) only during acceleration, and I can often times see the "theft" light flickering when the missing occurs.
Did you find out what was causing your problem? I think my truck is doing the exact same thing (or something very close) to what yours was, and I am having a hell of a time finding someone else that has already been down this road. My truck misses in all gears (off and on) only during acceleration, and I can often times see the "theft" light flickering when the missing occurs.
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