2002 Chevrolet TrailBlazer "clean headlights" Questions

...took it apart. It's only a couple of screws and bolts. Then use spray specifically designed to clean that and take the gunk off. The engine needs a certain amount of air. If the diaphragm is ...

...headlights.But if it is only one side I would check the connector terminals and make sure you have a good clean connection.You could also check and make sure you have power to that light with a test ...

headlights, dashlights,and domelights flicker the volt hand constantly moves to . I have changed the battery and the alternator this did not help anything. Thanks for any help this seems most likely a

...the glass part of the bulb. The oils from your skin will shorten the life of the bulb. Use a clean rag or glove. Do this again backwards and thats it. Hope this

...hello, it sounds as if you have a ground problem, check all ground cables at both ends and clean both sides then clean the mating surfaces where the go, there are braided wires possible on ...

...then you can check 2 things, 1. that the bulb fits tightly and that the connection to the bulb is clean. 2. it maybe some loose wiring that may need to be changed good ...

...fog lamps still work. What could be the issue? Replace Relay #46 in underhood fuse panel I ended up cleaning the contacts on relay # 46, which fixed my problem. I have a brand new one on stand by if ...

headlights will not come on automatic .just bright come on manualy.have checked fuses.o.k is this aproblem with trailblazer? Yes it's a common problem. Swap #45 relay with #46 relay. Do you now have ...

...how can I fix it? Switch relay # 45 with relay #46 under the hood fuse box, do you now have lights? Clean your relay contacts really well, if this doesn't work, order a new relay. Very common ...

clean inside housing headlight Chances are, it's pitting on the outside of the lense, not the inside. The inside probably is clean UNLESS, the rubber boot covering the holes is missing. You'd have to ...