Knock Detector
| Knock Detector | 
| 
      
       Voltage, normal operating range
      
       | 
     
      
       mV
      
       | 
     
      
       20-40
      
       | 
    
| 
      
       Voltage when knocking
      
       | 
     
      
       mV
      
       | 
     
      
       up to about 150
      
       | 
    
| 
      
       Tightening torque
      
       | 
     
      
       Nm (lbf ft)
      
       | 
     
      
       22 (16)
      
       | 
    
