1998 5.4 Timing Issue - HELP!!!
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Joined: Nov 2011
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From: Plant City Florida
1998 5.4 Timing Issue - HELP!!!
Hi all, new to the forum in need of some help.
My truck started running rough, so I replaced the spark plugs and coils thinking that it just needed a tune up.
The problem seems to be getting worse, so I hooked it up to a scanner and found no codes but, the timing was 20% befor top dead center @ idle... and when accelerating the timing actually goes down to about 12 or 13 % before top dead center.
If someone is familiar with this problem any help would be appreciated.
- Thanks
My truck started running rough, so I replaced the spark plugs and coils thinking that it just needed a tune up.
The problem seems to be getting worse, so I hooked it up to a scanner and found no codes but, the timing was 20% befor top dead center @ idle... and when accelerating the timing actually goes down to about 12 or 13 % before top dead center.
If someone is familiar with this problem any help would be appreciated.
- Thanks
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