I have a 99 super duty with the 6.0 headlights. When I try to replace my turn signal bulbs with switchbacks they won't blink they just stay solid on my dash. I have load resistors and they are the correct bulbs. Anyone have advice for me?
A forum community dedicated to Ford Power Stroke owners and enthusiasts. Come join the discussion about diesel performance, modifications, EGR deletes, troubleshooting, lift kits, tires, wheels, maintenance, and more!