FixVault

Idle Speed & Mixture

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1990 Mitsubishi Van, 1990 Mitsubishi Sigma, 1990 Mitsubishi Precis, 1990 Mitsubishi Pickup, and 1990 Mitsubishi Montero. However, it is still accessible from the selected car via links, so may be relevant.
IDLE SPEED & CO LEVEL SPECIFICATIONS (1)

Application Idle RPM CO %
Montero (2.6L) 700-900 .1-.3
(1) Idle speed and mixture are computer controlled on fuel-injected models.