LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Toyota >> 1988 >> 4Runner Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH AFC >> Testing >> Idle Speed Controller (ISC) Valve

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Idle Speed Controller (ISC) Valve

NOTE: Refer to appropriate article in COMPUTERIZED ENGINE CONTROLS.

scientia non olet · About LEMON Manuals