Volvo Workshop Service and Repair Manuals

Idle Speed: Specifications
Tune-Up

TUNE-UP

Air/fuel ratio ..............................................................................................................................................................................................................  0.6%
Air/fuel ratio limits [1] .......................................................................................................................................................................................  0.4 - 0.8%
Timing [2] .........................................................................................................................................................................................................  12° BTDC
Idle RPM ..............................................................................................................................................................................................................  775 ± 50

[1] Check upstream catalytic converter.
[2] Timing can be checked only, no adjustments are possible.