Hello from delaware, I look forward to browsing the wealth of info here and hopefully contributing. I registered last night and searched for an answer to my question but did not find anything specific to my situation.
I have a 2008 dcab TRD longbed and as of last thursday it has now gone through 5 sets of headlights. It is always the low beam that cooks and there seems to be not pattern as in always left first, right first etc.
high beam has never gone on either side. I replaced the originals ( which lasted about 9 months from recollection)with sylvania's three times and within 3-6 months the low beam cooked on one side or the other. fourth set was wagner and got about 4 months. Installed GE thursday night so I'll see how long that brand lasts. I have always replaced both at the same time.
Any thoughts or ideas?