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Checking lambda probe and lambda control upstream of catalytic converter >
< Testing secondary air pump relay -J299 and activation
A3 Mk1
Power unit
Motronic injection and ignition system (4-cyl. turbo)
Mixture preparation system, electronic inj.,Gas
Checking Lambda control
Motronic injection and ignition system (4-cyl. turbo)
Checking lambda control
Checking lambda control
Power unit
Motronic injection and ignition system (4-cyl. turbo)
Mixture preparation system, electronic inj.,Gas
Checking Lambda control
Checking lambda probe and lambda control upstream of catalytic converter >
< Testing secondary air pump relay -J299 and activation