Does Toyota 4lo require maintenance?

1 Answers
DelKiara
07/29/25 6:55pm
Toyota 4lo requires maintenance due to poor fuel quality not meeting standards. Related information: 1. Flashing reason: The Toyota 4LO light indicates entry into the low-speed cruise system, which is the automatic hill-climbing function. During daily driving, it is necessary to refuel in advance. Diesel engines must never be allowed to run out of diesel before refueling, as a diesel engine running on empty will continue to idle and draw in air, which can severely damage the engine. 2. Additional information: The Toyota 4lo diesel engine is highly durable. Diesel engines operate at relatively lower speeds, resulting in reduced wear on engine components. Additionally, diesel engines have different oil requirements compared to gasoline engines, requiring specialized oil. The oil change interval should preferably not exceed 6,000 kilometers. Regular maintenance of the air filter, oil filter, and diesel filter is also essential.
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