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Range Rover V8 engine time of chain tensioner failure+4
Timing chain stretched - a common reason for Range Rover 2016 ...
Range Rover 5.0L V8 supercharged engines often experience timing chain tensioner and guide failures between 60,000 and 100,000 miles. While some failures occur as early as 15,000 miles, others can last over 200,000 miles with proper maintenance, but 100,000 miles is the general danger zone for high-risk wear.
Key Details on Timing Chain Failures
Affected Engines: Primarily the 5.0L V8 (naturally aspirated and supercharged).
Common Symptoms: A loud rattling noise, especially during cold start-ups when oil pressure is low, indicates the tensioner has failed and the chain is loose.
Primary Causes: The failures are often due to worn-out tensioners and guides, leading to chain stretch.
Prevention: Frequent oil changes (e.g., 5,000–8,000 miles) are crucial to extending the life of the tensioners, as long-life oil schedules (10,000+ miles) can accelerate wear.
Maintenance: It is advised to have a Land Rover specialist inspect the timing chain system around the 100,000-mile mark.
2026-02-05 10:18:33