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The 2007 Nissan Armada is equipped with a timing chain, which can cause various engine-related issues. These may include excessive oil consumption necessitating more frequent oil changes, as well as the potential for engine overheating leading to fire hazards. Loose gaskets should be promptly tightened, and if a spark plug detaches, it can result in engine malfunctions. Addressing oil leaks promptly is crucial, and coolant should be replaced every 60,000 miles. Spark plugs typically require replacement every 100,000 miles, unless it's a copper one, in which case replacement is needed every 30,000 miles. Be sure to change your air filter every 15,000 to 30,000 miles to maintain optimal engine performance.
The timing mechanism of the 2007 Nissan Armada is controlled by a timing chain.