LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 1989 >> Legend Base, 4D Sedan, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Basic Diagnostic Procedures >> Idle Speed & Ignition Timing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Idle Speed & Ignition Timing

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

IDLE SPEED SPECIFICATIONS

Application RPM
Idle Speed
Automatic Transmission (1) 630-730
Manual Transmission 630-730
(1) Automatic transmission in Neutral or Park.
IGNITION TIMING (Degrees BTDC @ RPM)

Application M/T (1) A/T
Legend 13-17 @ 630-730 13-17 @ 630-730
(1) Automatic transmission in Neutral.