Land Rover Workshop Service and Repair Manuals

For additional information, refer to  

Spark Plugs

 (303 -07A ) 

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 additional information, refer to  

Specifications

 (303-07A ) 

For additional information, refer to  

Specifications

 (303-07B ) 

For additional information, refer to  

Spark Plugs

 (303 -07A ) 

For additional information, refer to  

Spark Plugs

 (303 -07B ) 

 
 
3. Every 6 years or 90,000 miles (144,000 km) - 4.0 litre V6 and 4.4 litre V8 engines - NAS Vehicles: Replace spark 
plugs. For additional information, refer to  

Specifications

 (303 -07A ) 

For additional information, refer to  

Specifications

 (303-07B ) 

For additional information, refer to  

Spark Plugs

 (303 -07A ) 

For additional information, refer to  

Spark Plugs

 (303 -07B ) 

 
 
4.Every 6 years or 90,000 miles (144,000 km) - 4.0 litre V6 engines - Rest of World and vehicles using UNLEADED 
fuel but not those operating under arduous conditions:  Replace spark plugs. For additional information, refer to  

Specifications

 (303-07A ) 

For additional information, refer to  

Spark Plugs

 (303 -07A ) 

 
 
5. Every 7 years or 105,000 miles (168,000 km) - 4.4 litre V8 engines - Not NAS vehicles: Replace spark plugs. For 
additional information, refer to  

Specifications

 (303 -07B ) 

For additional information, refer to  

Spark Plugs

 (303 -07B ) 

 
 
NOTE:  

Air Filtering  

1. Every 4 years or 60,000 miles (96,000 km): Replace the air filter element. For additional information, refer to  

Air 

Cleaner Element

 (303 -12B ) 

Ancillary Drive Belt  

1. Check the condition of the ancillary drive belt.  
 
2. Remove all traces of mud and dirt from the drive belt and pulleys.  
 
3. Check the drive belt for signs of splitting and wear.  
 

 
4. Every 7 years or 105,000 miles (168,000 km) - 4.0 Litre engine: Replace the ancillary drive belt. For additional 
information, refer to  

Accessory Drive Belt

 (303 -05A ) 

 
 
5. Every 10 years or 150,000 miles (240,000 km) - 4.4 Litre engine: Replace the ancillary drive belt. For additional 
information, refer to  

Accessory Drive Belt

 (303 -05B ) 

Fluid Levels  

* 4.0 litre V6 engines may be fitted with either copper or platinum spark plugs. 

   CAUTION: When vehicles are operating under arduous conditions, the following service items must be 

carried out every 5 years or 75,000 miles (120,000 km).