The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2000-2003 models is #4114K (trade number).
Average mileage: 127,851 (76,952–200,000)
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The housing seems burnt out.... New bulb replacement but still neither seems to work.. Is there possibly a fuse or sensor that may need to be replaced?
Passenger-side DTR seems to burn out most often. Have noticed other Yukons with the same light burned out.
Light always burning out
daytime running lights not working and replaced lights and fasteners but still no luck any ideas. all fuses are good
No problems have developed from this, other than frequent changing of bulbs.
I have to replace my DTR's about every 3-6 months. The housing looks melted but still functional. I have considered replacing the wiring harness.
No fix..keep installing new bulbs, they keep burning out.
ONE SIDE BURNED OUT.