OBD port/ fuse box
2000 Ford Expedition 224000 miles
The fuse that goes into the slot that connects the OBD port and cigarette lighter keeps popping. How do I fix this? I can’t pass a smog. Do I need to replace the whole box? The vehicle runs good nevertheless
3 reports
2
JA
Could be the relay that is going bad. usually if the relay is bad or faulty it will pop the fuse constantly.
Vote helpful3
MI
My truck does the same tthing... Y
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