940 SE L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1991)
Idle Speed: Specifications
TUNE-UP
CO exhaust content .................................................................................................................................................................................................... 0.6%
CO limits [1] ...................................................................................................................................................................................................... 0.4 - 0.8%
Timing [2] ......................................................................................................................................................................................................... 12° BTDC
Idle RPM .............................................................................................................................................................................................................. 750 ± 20
[1] Check upstream of catalytic converter with oxygen sensor disconnected.
[2] Timing can be checked only, no adjustments are possible.