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Home >> Isuzu >> 1992 >> Pickup LS, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing - CARBURETED >> Idle Speed & Ignition Timing

Idle Speed & Ignition Timing

Ensure idle speed and ignition timing are set to specification. For adjustment procedure, see appropriate ADJUSTMENTS article in the ENGINE PERFORMANCE Section.

IDLE SPEED SPECIFICATIONS

Model (1) RPM
Amigo & Pickup 900
(1) Use underhood emissions label specification if different than table.
IGNITION TIMING (Degrees BTDC @ RPM)

Application (1) Base Timing
Amigo & Pickup 6 @ 900
(1) With distributor vacuum advance hose disconnected and plugged.