To lubricate the engine parts
							                                
                                        
                                    
							                        
                    
                            To clean the engine internally
							                                
                                        
                                    
							                        
                    
                            To remove heat from the engine
							                                
                                        
                                    
							                        
                    
                            To enhance fuel efficiency
							                                
                                        
                                    
							                        
                     
	 
	