CL Tire & Automotive is a family-owned auto repair shop located in Lebanon, Tennessee. We specialize in comprehensive services for gas and diesel vehicles, including brakes, transmission repair, engine repair, tire services, oil changes, AC maintenance, electrical work, and more. CL Tire & Automotive is a family-owned auto repair shop located in Lebanon, Tennessee. We specialize in comprehensive services for gas and diesel vehicles, including brakes, transmission repair, engine repair, tire services, oil changes, AC maintenance, electrical work, and more.
I took car to parts shop, said battery appeared used. I took a picture of it for google, who stated “ High Resistance: The brown/grey buildup on your terminals acts as an insulator. This prevents the alternator from charging the battery properly and stops the battery from providing a steady flow of power to the car's computer.
Voltage Drop: When connections are dirty, rusted, or loose the system voltage drops. Sensitive safety systems like Traction Control (TRAC) are often the first to fail when they don't get exactly 12.6V, which triggers dashboard light to come on and power to fade. If the alternator can't push power through those corroded clamps, your car is essentially running on "emergency" battery power until it eventually dies (fades) while you're driving.
What a Proper Job Looks Like;
When a mechanic installs a battery, the terminal clamps should be scoured to a shiny silver finish using a wire brush. The fact that yours look dull and dirty suggests the shop simply swapped the battery without cleaning the essential connection points.“ I’m a lttl aggravated