Originally Posted by ZFL
A few weeks ago one of my front turn/running lights burned out I had several 3051's so put one in instead of 3151 which is what's supposed to go there. A week and half to 2 weeks later it burned out put another 3051 again couple of weeks or so burned out. Does that slightly less resistance in 3151 to make brighter running light make that much difference? It is blowing them hard frosting bulbs.
Check the connector (plug)….. any signs of also being burned? If so, replace the connector (plug) with a new one and make sure to coat inside of the plug (terminals) with dielectric grease. Also, is moisture getting in the housing? If so, this could cause the burning issue. The housing "must" be completely sealed, water/air tight to prevent moisture.