Electrical problem
1986 Other Isuzu Models 4 cyl Two Wheel Drive Manual 205480 miles
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I have a 2.2L non-turbo diesel pickup. Suddenly the warning lights for the fuel filter,brakes,and battery came on and will not go out. Checked fuses and they are all good.Any suggestions????

have your alternator tested and battery, in older cars, when one of those start to go , it will sometimes illuminate every gosh darn indicator light on the dashboard instead of just illuminating the voltage or battery lights