Hello dear fellow fighters, I have a problem with the wear of halogen lamps (absorbent light), which becomes a bit expensive in the long run. With my Mitsubishi Colt Z30 – year 05/05, so every 4 to 6 weeks the lights go out (but only the dipped light). Sometimes on the right then turn left. No matter whether I change both sides or only one side. With my fingers I did not first lay on the vitreous body of the halogen lamp and also correctly installed. Predominantly „burn the H7s during the Drive through. In the “dawning” season I always ride with lighting during the day. My air conditioning and radio is constantly switched on. Full-gas rides on the highway are rather rare, at about 10000 km a year. What could be the cause there? Due to the search function in the net I found a little bit, but not to the Mitsubishi Colt Z30. Is my vehicle an exception? In the various forums as possible causes are the hermetically sealed headlight housing, spanning ng and voltage peaks indicated. Problem solving such as drilled holes in the cover cap of the headlight housing as well as installation of a varistor that can be installed ready made with housing and connection cable. Does one of the Mitsubishi owners have experience with my problem? I am very grateful for advice.