What is valve clearance of a 2006 Mazda titan RF diesel engine?

The valve clearance for a 2006 Mazda Titan with a RF diesel engine is typically set at 0.15 mm for both intake and exhaust valves when the engine is cold. It's important to refer to the specific service manual for precise specifications, as adjustments may vary based on conditions or modifications. Regular checks and adjustments are crucial for optimal engine performance and longevity.