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What is the reason for the wrench indicator light to come on in a car?

1 Answers

GiannaLee

07/29/25 4:12pm

The wrench indicator light comes on to remind the car owner to perform vehicle maintenance. Below is the relevant introduction to car maintenance: 1. Minor maintenance: Minor maintenance generally refers to the routine maintenance items performed within the time or mileage specified by the manufacturer to ensure vehicle performance after the car has traveled a certain distance. It mainly includes changing the engine oil and oil filter. The timing of minor maintenance depends on the effective time or mileage of the engine oil and oil filter used. 2. Major maintenance: Major maintenance refers to the routine maintenance performed within the time or mileage specified by the manufacturer, which includes changing the engine oil, oil filter, air filter, and fuel filter.

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