Ignition Timing

Check or adjust ignition timing with engine at normal operating temperature, air conditioning "OFF" (if equipped), and engine speed set to specification. If possible, use magnetic timing device to set ignition timing on all models.

IGNITION TIMING SPECIFICATIONS (DEGREES BTDC@RPM)

Application

Timing

Non-Turbo

⁽¹⁾ 12@750

⁽¹⁾	Distributor vacuum hose connected.

Fig 1: Volvo 4-Cylinder Timing Mark Location