LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Saab
>>
2005
>>
9-5 Linear, Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
Testing & Diagnosis
>>
TRIONIC T7 Fuel Control System, 4-CYL.
>>
Technical Description
>>
Closed Loop
>>
Diagnostics, oxygen sensor 1.
>>
System reaction to a fault
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
System reaction to a fault
Closed loop is blocked.
NOTE:
The oxygen sensor receives reference oxygen from the surrounding air via its connecting leads. Consequently, the oxygen sensor connector must not be sprayed with contact spray or grease.