Check Engine Light
What triggers a CEL....a single incident or an accumulation of faults to meet a pre-programmed threshold? Have a 2013 F-150 5.0 V-8 with 120K miles. For the last couple of weeks it's been kinda rou...
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UPDATE. Changed the plugs. Thought that solved the problem but threw another CEL about a week later. Had it checked and said was still the #7 coil. Went ahead and replaced it and haven't had another CEL in almost 2 weeks. Does seem to have an occasional intermittent period of running kinda rough when I put it in park. Can't duplicate the problem and is kinda hit or miss. Can't notice it when I'm driving so I guess the next thing will be to clean the MAF sensor.
All the plugs looked good for 120K wiles and couldn't visibly detect any difference in any cylinder.
All the plugs looked good for 120K wiles and couldn't visibly detect any difference in any cylinder.
