Metairie Auto Repair

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Monthly Archives: June 2020

Batteries failing prematurely in newer vehicles.

Batteries failing prematurely in newer vehicles.

Many newer vehicles have smart charging systems. The vehicle takes into account the age and degradation of the battery and alters the charging system accordingly. In order to properly install a new battery in many later model vehicles a factory level scan tool is needed. After installation a technician needs to register the battery to the vehicle. We need to “tell the car” it has a new battery. Not registering a battery to a vehicle will cause the vehicle to charge and maintain the new battery in the same way it was charging the degraded old battery. Many times this causes the new battery to gas and overheat from being overcharged. The abuse of the charging system will significantly shorten the life of a battery. Following manufacturers’ procedures while servicing and repairing vehicles is very important … even when it comes to replacing batteries. Not all vehicles require battery registering. At Tim’s we not only check every battery on every vehicle tha ... read more




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