Ford Truck Lights Flicker

The problem is worth looking into since flickering headlights can indicate a serious.

Ford truck lights flicker.

Automotive parts shops will likely have a machine to test the. The voltage should be over 13 ideally over 14 volts. Generally flickering dash lights indicate an alternator replacement but this is often confused with a starter replacement. The most common reason for flickering lights is a worn out alternator as one of the three rotating plates that generate electricity wears out.

The problem is well known to ford and the cause is that there is a high resistance in the battery wiring harness from the central junction box under the bonnet to the b terminal of the alternator the high resistance from the 7 5amp fuse causes the alternator to pulse and this causes the flickering of the lights both insisde and out and on the. Flickering or pulsing dash lights certainly indicate a problem with your car but determining the exact cause is usually a job left to a mechanic with the right tools to test the electrical system of your vehicle. So as the unit hits the dead spot the power wanes causing the lights to flicker.