Q: How do you remove and install the battery and Battery Tray on Lincoln MKX?
A: To disconnect the battery, first remove the negative terminal cable, then the positive. Remove the battery clamp and lift out the battery. If replacing, ensure the new battery matches the old one's dimensions and ratings. Transfer the heat shield if present. On newer models, you may need to remove the air filter housing to reach the battery tray. Remove the tray if needed. To reinstall, reverse these steps, connecting the positive cable first, then the negative.
Q: What are the safety precautions and steps for maintaining a Lincoln MKX's battery?
A: Maintaining your vehicle's battery is crucial for reliable starts. Follow safety precautions: turn off engine and accessories, disconnect negative terminal, and work in a well-ventilated area. Inspect for damage, corrosion, and loose connections. Clean with baking soda solution, avoiding spills. Check tray and clamp. Relearn PCM's strategy if cables were disconnected. Remove corrosion with water and baking soda solution, prime and paint corroded parts. Use slow-rate charger for discharged battery, avoiding high amperage chargers. Rapid boost charges sparingly. Charging time varies, trickle charger takes 12-16 hours.
Q: What are the precautions to take when disconnecting a Lincoln MKX's battery?
A: Vehicles require constant battery power for systems like control unit memory and continuous operation. Disconnecting the battery can disrupt these systems and potentially trigger power door locks. To avoid issues, use a memory-saver, a device plugged into the cigarette lighter and connected to an auxiliary battery, maintaining codes and power for essential circuits. When disconnecting the battery, detach the cable from the negative terminal and isolate it.