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the coolant and wash the area with water. 1. Check the level of coolant in the expansion tank. With the engine cold, the coolant level must be to the 'UPPER LEVEL' 2. If topping-up is required, remove expansion tank filler cap and top-up coolant level to the 'UPPER LEVEL' indicator mark. Specifications (303-03A) For additional information, refer to Specifications (303-03B) CAUTION: Always top-up with a 50% mixture of anti-freeze and water. 3.Install expansion tank filler cap, tighten cap until ratchet is heard to 'click'. Coolant - Replace 1. Every 10 years or 150,000 miles (240,000 km): Replace the coolant. For additional information, refer to Cooling System Draining, Filling and Bleeding (303-03A) For additional information, refer to Cooling System Draining, Filling and Bleeding (303-03B) Ignition System 1. Every 12 months or 15,000 miles (24,000 km) Vehicles using LEADED fuel or those fitted with COPPER spark Specifications (303-07A) For additional information, refer to Spark Plugs (303-07A) For additional information, refer to Specifications (303-07B) For additional information, refer to Spark Plugs (303-07B) 2. Every 3 years or 45,000 miles (72,000 km) - Vehicles operating under arduous conditions: Replace spark plugs. For Specifications (303-07A) For additional information, refer to Spark Plugs (303-07A) For additional information, refer to Specifications (303-07B) For additional information, refer to Spark Plugs (303-07B) 3. Every 7 years or 105,000 miles (168,000 km) - 4.4 litre and 4.2 Litre Supercharged V8 engines: Replace spark plugs. Specifications (303-07B Engine Ignition - 4.4L) For additional information, refer to Spark Plugs (303-07B Engine Ignition - 4.4L) Air Filtering |