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Home >> Isuzu >> 1993 >> Trooper LS, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Controls - Basic Testing - CARBURETED) >> Idle Speed & Ignition Timing

Idle Speed & Ignition Timing

WARNING: This page is about a different car, the 1993 Isuzu Pickup and 1993 Isuzu Amigo. However, it is still accessible from the selected car via links, so may be relevant.

Ensure idle speed and ignition timing are set to specification. For adjustment procedure, see appropriate ON-VEHICLE ADJUSTMENTS article.

IDLE SPEED SPECIFICATIONS (1)

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

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