Operation CHARM
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Volvo
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1996
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850 L5-2.4L VIN 55 B5254S
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Ignition Timing
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Adjustments
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With Automatic Transmission
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With Federal Emissions (Emissions Code D3)
With Federal Emissions (Emissions Code D3)
Timing Marks:
TIMING ADJUSTMENT
1.
Engine must be at operating temperature and accessories turned off. Timing should be:
3 - 7° at 800 ± 50 RPM
2.
Timing can only be checked, no adjustments are possible.