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I am trying to adjust my headlights because everything seems dark after getting my car back from a front end damage repair. When I look under the hood I see the following:
A is a flat head bolt that passes through a hollow hex bolt that is threaded into the headlight assembly. The flat head bolt is loose and the hollow hex bolt is not threaded all the way down into the assembly. The questions here are: 1) Should the hollow hex head bolt be tightened all the way down into the headlight assembly? 2) should the flat head bolt be tightened down to the hollow hex bolt? Both of these in combination would seem to angle the assembly up or down.
B is the vertical adjustment which works fine
C I am assuming is the horizontal adjustment. However pivoting this left or right does not seem to move the beam at all. What does C do?
All help on A and C appreciated in advance -I have not been able to find out anything online about these.
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