warning AUDI A4 1997 B5 / 1.G AEB Engine Technical Data Spark Plug

AUDI A4 1997 B5 / 1.G AEB Engine Technical Data Spark Plug A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1002/w960_1002-0.png AUDI A4 1997 B5 / 1.G AEB Engine Technical Data Spark Plug

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AUDI A4 1997 B5 / 1.G AEB Engine Technical Data Spark Plug 28-6
 
Read Measuring Value Block 20 1 2 3 4 
    
Indicated on display (1-4   display groups)  
Note:  
The test must be carried out during a road test because the knock sensor 
system is only active