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Home >> Subaru >> 1991 >> Justy Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Idle Speed & Ignition Timing

Idle Speed & Ignition Timing

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Ensure idle speed and ignition timing are set to specification. For adjustment procedures, see the ADJUSTMENTS article in this section.

IDLE SPEED SPECIFICATIONS

Application (1) RPM
Justy
1.2L Carbureted 750-850
1.2L PFI 650-750
(1) Transmission in Neutral.
IGNITION TIMING SPECIFICATIONS (1)

Application Degrees BTDC @ RPM
Justy
1.2L Carbureted 5 @ 800
1.2L PFI 5 @ 700
(1) Connect test mode connector and ensure idle switch contacts are closed.