air conditioning and headlight aim

i have a problem with my headlights i put a brand new set of headlights and hid bulbs in them and everything works perfect but its leaning to the side and aimed way to high and need to figure out how to level it back up and aim it down toward the road. Second i have a problem with my air conditioning it only blows on high speed i have read from numerous people that had the same problem and they said it was the resistor. is that true?

My car has 185045 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Hello. You definitely have two different issues here. The headlight issue should just need to be adjusted. This is assuming that they lights were put in correctly. There is a vertical and horizontal adjusting screw that is used to get the headlamps in the correct position.

As for the blower, this is likely the resistor. Some of the time it can be caused by an electrical short but most of the time it is the resistor. The resistor shorts internally and sticks on one position. This can be tested with a voltage meter first to make sure it is bad. If you want to have this all teken care of for you, consider YourMechanic, as a certified technician can come to your home or office to diagnose the headlight and air conditioning to have these problems resolved.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

Find the adjusting screw and turn the screws slowly clockwise to raise the height of the lights or counterclockwise to lower them. As you make your adjustment, make sure the most intense part of the headlight beam hits at or just below the vertical centerline you taped on the wall. Adjust the horizontal field.
The dimmer switch is primarily used to switch between the high and low beam headlights, however in many vehicles it also controls the vehicle`s interior lights as well.
Open the bonnet and look at the back of the headlight casing, on most models there will be two adjustment screws/bolts on the rear or top of each headlight-locate them and grab the right tool in order to turn them (check the owner`s manual to be sure they`re the right ones).
Turn the lights off and use a screwdriver to turn the screws until the headlight is at the level you require. Turn your headlights back on to see if further adjustment is required. There should be a screw to adjust the lamp vertically and another screw to align it horizontally. Do each adjustment one at a time.
Turn the lights off and use a screwdriver to turn the screws until the headlight is at the level you require. Turn your headlights back on to see if further adjustment is required. There should be a screw to adjust the lamp vertically and another screw to align it horizontally. Do each adjustment one at a time.

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ANSWER : In order to diagnose all the different problems you have, I having the A/C pressures checked to see if the system is low on refrigerant from a leaking compressor or another component. The rough idle may be due to a dirty throttle body and idle control system. If you would like to have this checked for you, a certified professional from YourMechanic can come to your car’s location to inspect the A/C and rough idle in order to proceed with the proper repairs.

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ANSWER : Hey there. You will most likely have to have a mechanic bypass the heater coolant lines to have this resolved. Your A/C may not be controlling the air flow inside the evaporator correctly out of the vents and may be the blend door actuator stuck in the heat position. Have the AC system diagnosed first before bypassing the heater.

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It sounds like you may have a condenser fan that may not be cooling the AC condenser properly. As you may know, the job of the AC condenser fan is to cool down the AC condenser as it generates a lot of heat during the course of its primary function, which is to convert the AC gas refrigerant into a liquid form, a process that generates a significant amount of heat. As the AC condenser fan blows cool air across the condenser, this allows the condenser to remain cool, keeping the pressure down in the AC system which helps to generate cooler air. I would suggest having a professional from YourMechanic come to your location to take a look at your vehicle.

air conditioning and headlight aim
ANSWER : Hello. You definitely have two different issues here. The headlight issue should just need to be adjusted. This is assuming that they lights were put in correctly. There is a vertical and horizontal adjusting screw that is used to get the headlamps in the correct position.

As for the blower, this is likely the resistor. Some of the time it can be caused by an electrical short but most of the time it is the resistor. The resistor shorts internally and sticks on one position. This can be tested with a voltage meter first to make sure it is bad. If you want to have this all teken care of for you, consider YourMechanic, as a certified technician can come to your home or office to diagnose the headlight and air conditioning to have these problems resolved.

Air conditioning blowing mildly cold air on the coldest setting, turned off/on again, now blowing cold air, should it be checked?
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ANSWER : Check the fuse for the heater/AC blower motor. If the fuse is good, then either the blower motor resistor or the blower motor itself is suspect. The blower motor resistor provides for multiple speeds for the blower motor. A professional mechanic, like YourMechanic, can diagnose and replace the failing component.

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ANSWER : A few different items can cause the air to not blow out of the dash vents. The most common are a blend door or a control switch. The best method for the AC diagnosis feature can be found in the vehicles owners manual. I recommend having your AC checked by a qualified technician, such as one from YourMechanic, to have the problem diagnosed and repaired correctly.

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ANSWER : If you are using regular outside air a/c instead of recirculated air you may be getting a large amount of outside air humidity and can cause a mist to come out of the a/c vents. You should make sure the a/c evaporator drain is cleared and drains freely or the water in the a/c cannot drain fast enough and the blower will pick up the water and blow it out the vents.