Replacing the Position Light on a Focus
4 Answers
Ford Focus position light replacement method is as follows: 1. First, unscrew the headlight screws; 2. Then use a flathead screwdriver to twist open the base and remove the bulb holder from inside the headlight assembly; 3. Insert the new position light and repeat the above steps. It is recommended to have the installation performed at a 4S dealership or professional repair shop. More information about the Focus: 1. The entry-level engine displacement of the new Focus has been reduced from the previous 1.8L to 1.6L. However, due to the adoption of more advanced technologies, the maximum power is only reduced by 1kW to 91kW/6500rpm, while the maximum torque has even increased by 2N•m to 159Nm/4000rpm. 2. According to the comprehensive fuel consumption data released by the Ministry of Industry and Information Technology, the new Focus 1.6L model has a comprehensive fuel consumption of less than 7L/100km, specifically 6.2L-6.4L/100km.
Just changed the side marker lights on my Focus, and it was actually simpler than expected. Open the engine compartment and locate the headlight assembly—the side marker socket is on the outermost side. Remember to turn off the power first, unplug the connector, then twist the bulb holder counterclockwise to remove it. The key is buying the correct bulb model—I used a T10 5W halogen bulb. When installing the new bulb, avoid touching the glass part, as oil from your hands can cause premature burnout. After the replacement, I noticed the light was still dim, so I checked the wiring harness connector and found oxidation marks. Handling this minor maintenance myself saved me $200 in labor costs, but if you're not familiar with cars, it's better to visit a shop.
Don't take changing the parking lights lightly. Last time I bought a random bulb to save trouble, and it burned out after just three days. Later I learned that different Ford Focus models vary by year, and post-2015 models may require W5W type bulbs. Make sure you understand your car's specifications before ordering - wrong size bulbs won't fit the socket. Wait for the engine to cool before working on it; I burned my finger last time by rushing. Keeping spare bulbs in the glovebox is smart - during a road trip when my parking light failed at night, I wasted money finding emergency repairs.
Replacing the side marker lights depends on the car model. For my old Ford Focus, I had to remove the front wheel liner, while the newer version allows direct access from the engine compartment. A small needle-nose pliers comes in handy, as the lamp socket clips are hard to twist by hand. Pay attention to the polarity—don't reverse the positive and negative. The white connector corresponds to the gray wire as the positive. Once, I carelessly reversed them, causing the headlight circuit to trip, and it took me a while with a multimeter to find the issue. Also, it's a good idea to check the waterproof seal of the lamp housing during disassembly—if it leaks in the rain, the entire light assembly could be ruined.
