Intake air sensor (688), Z19DTR
 
  
 
 
  
   
    
     | 
      | 
     
      Intake air sensor (688), Z19DTR
      | 
    
   
  
  
   
   
    
    
    
    
    
   
   
    
   
   
   
    
     
      
       | 
        1.
        | 
       
        Remove the engine cover.
         
         
        | 
      
     
    
   
   
    
     
      
       | 
        | 
       
        •
        | 
       
        Remove the engine cover and insulation.
         
         
        | 
      
     
    
   
   
    
     
      
       | 
        2.
        | 
       
        Remove the sensor.
         
         
        
          
        
         
        | 
      
     
    
   
   
    
     
      
       | 
        | 
       
        •
        | 
       
        Unplug the sensor connector (A).
         
         
        | 
      
     
    
   
   
    
   
   
   
   
   
   
   
   
    
   
   
   
    
     
      
       | 
        1.
        | 
       
        Lubricate the sensor O-ring with acid-free Vaseline.
         
         
        
         
          
           
            | 
             Important
             | 
            
           
            | 
              
              Be careful not to damage the O-ring.
              
             | 
            
           
            | 
             | 
            
          
          
          
        
        | 
      
     
    
   
   
    
     
      
       | 
        2.
        | 
       
        Fit the sensor (B).
         
         
        
         Tightening torque 9 Nm (7 lbf ft)
        
         
         
        
         
          
           
            | 
             Important
             | 
            
           
            | 
              
              Take care when plugging in the connector so as not to damage or press out the pins/sleeves in the connector. For further information regarding connectors, refer to
              
               Connectors, handling and inspection
              
              .
              
             | 
            
           
            | 
             | 
            
          
          
          
        
        
          
        
         
        | 
      
     
    
   
   
    
     
      
       | 
        | 
       
        •
        | 
       
        Plug in the sensor connector (A).
         
         
        | 
      
     
    
   
   
    
     
      
       | 
        3.
        | 
       
        Fit the insulation and the upper engine cover.
         
         
        |