Base Engine Misfire with Coolant Consumption (LDK, LHU)
 
  
 
 
  
   
    
     |  | Base Engine Misfire with Coolant Consumption (LDK, LHU) | 
   
  
  
   
   
    
    
    
    
    
   
   
    
    
     
      
      
     
     
      
       | Cause | Correction | 
      
       | Faulty cylinder head gasket and/or cracking, or other damage to the cylinder head and engine block cooling system passages. 
 Coolant consumption may or may not cause the engine to overheat.
 
 
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            | • | Inspect for spark plugs saturated by coolant. 
 
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            | • | Perform a cylinder leak down test. 
 
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            | • | Inspect the cylinder head and engine block for damage to the coolant passages and/or a faulty head gasket. 
 
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            | • | Repair or replace as required. 
 
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