Intake Valve Clearance: 0.28 - 0.33 mm (cold)
Exhaust Valve Clearance: 0.38 - 0.43 mm (cold)
It's important to check and adjust the valve clearances according to the specified values to ensure proper engine performance, fuel efficiency, and prevent potential damage to the engine. Please refer to the vehicle's service manual or consult with a qualified mechanic for the exact valve clearance adjustment procedure for your specific Nissan diesel 4.2 engine.
