Operation CHARM
: Car repair manuals for everyone.
Home
>>
Porsche
>>
1998
>>
911 Carrera 4 Coupe F6-3.6L SOHC
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Engine
>>
Description and Operation
>>
Emission Control
Emission Control
Emission Control
Lambda control with 3-way
catalytic converter
(metal carrier) or internal engine control