V8 Quattro V8-3562cc 3.6L DOHC (PT) (1990)
Spark Plug: Specifications
SPARK PLUG
Gap .............................................................................................................................................................................. 0.028 - 0.036 in (0.7 - 0.9 mm)
Tightening torque .............................................................................................................................................................................. 22 ft.lb. (30 Nm)
SPARK PLUGS
Bosch ............................................................................................................................................................................................................. H 7 DCO
Beru ............................................................................................................................................................................................................ 14 47 DUO
NGK .......................................................................................................................................................................................................... BU6 EF SZ