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Volvo
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1988
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740 L4-2.3L SOHC VIN 88 B230F
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Idle Speed
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Tune-Up
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.