Battery light

Asked by Brent Jan 22, 2020 at 12:48 PM about the 1999 Ford F-150 XLT LB

Question type: Maintenance & Repair

I have a 1999 f150 4.2 engine. I changed the thermostat which went well,
however, after changing the thermostat the battery light is on. What gives?

2 Answers
35,665

lrodri911 answered 5 years ago

Check wires on alternator to make sure they were put back on and tight. If wires are ok, check belt tension.

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