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Home >> Chevrolet >> 2006 >> Optra LS, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Controls - 1.4L DOHC - Introduction And Mechanical Repairs) >> Description and Operation >> Engine Control Module (ECM) Description >> Warm-Up Cycle

Warm-Up Cycle

WARNING: This page is about a different car, the 2005 Chevrolet Optra5 and 2005 Chevrolet Optra. However, it is still accessible from the selected car via links, so may be relevant.

A warm-up cycle means that engine temperature must reach a minimum of 70°C (160°F) and rise at least 22°C (72°F) over the course of a trip.