Volkswagen Touareg engine shuts off after running, recently replaced battery on Volkswagen Touareg

Some Volkswagen Touareg owners report experiencing engine shutdowns after running, particularly following a battery replacement. These issues may stem from a malfunctioning alternator, especially if the battery light was illuminated prior to the engine dying, which can lead to the vehicle relying solely on battery power. Additionally, some owners notice unexpected engine shutdowns due to electrical drains on the battery or weak battery conditions. Fuel-related problems are also common, with reports of engine stalling when accelerating, potentially indicating issues with the fuel pump or its relay. Furthermore, problems with the ignition system, such as the ignition barrel module or relay, can cause the engine to turn off after starting, necessitating further diagnosis if the issue persists. Some owners also mention the idle stop solenoid as a factor affecting engine performance. To effectively address these concerns, it is advisable for owners to consult a qualified mechanic or dealership for accurate diagnosis and resolution.