How long after the expiration of a car's gas tank can it no longer be inspected?

1 Answers
MacBrady
07/29/25 4:58pm
Car gas tanks cannot be inspected after three years of expiration. Here is the relevant information: 1. Annual inspection: The service life of a car's natural gas tank is generally 15 years. For safety reasons, relevant authorities stipulate that vehicles converted to natural gas must undergo a biennial inspection of the gas tank. If the tank shows signs of wear, it must be replaced before further use. 2. Precautions: In vehicles converted to natural gas, the gas tank is usually secured with two straps, with a cushioning pad between the tank and the straps to protect it. If the cushioning pad is damaged, the tank may wear out. Therefore, owners should 'pay attention' to the cushioning pad and replace it promptly if damaged to prevent harm to the gas tank.
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