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Home › Posts tagged Gasoline

Gasoline

Determining Injection Timing Reference

Posted on December 28, 2010 by b1r2i3a4n5

Conventional EFI-diesel

Common-rail EFI-diesel

4. Comparison of the target injection timing and the actual injection timing

As with the convention EFI-diesel, the basic injection timing of the Read more Determining Injection Timing Reference ›

Posted in Diesel Engine Control System
Tagged with control, Diesel, Gasoline, injection, System

Fail-safe and Back-up Function 2 of 2

Posted on December 11, 2010 by b1r2i3a4n5

Back-up Function
The back-up function switches over to fixed signal control by the back-up IC to permit driving in cases when a malfunction occurs in the microcomputer inside the engine ECU. The back-up Read more Fail-safe and Back-up Function 2 of 2 ›

Posted in Gasoline Engine Control System
Tagged with control, Engine, Fail-Safe, Gasoline, System

Fail-safe and Back-up Function 1 of 2

Posted on December 10, 2010 by b1r2i3a4n5

Fail-safe Function
Purpose of the fail-safe function
If the ECU detects a malfunction in any of the input signal systems, the fail-safe function controls the engine using standard values contained in Read more Fail-safe and Back-up Function 1 of 2 ›

Posted in Gasoline Engine Control System
Tagged with control, Engine, Fail-Safe, Gasoline, System

DTC (Diagnostic Trouble Codes) DTC Output

Posted on December 9, 2010 by b1r2i3a4n5

DTCs are output as either 5-digit or 2-digit codes. In the Repair Manual, the detection item, detecting condition and trouble area are included for each DTC, so refer to the Repair Manual when troubleshooting.
1. Read more DTC (Diagnostic Trouble Codes) DTC Output ›

Posted in Gasoline Engine Control System
Tagged with control, Diagnostic, Engine, Gasoline, System

Gasoline Engine Control System Diagnosis

Posted on December 8, 2010 by b1r2i3a4n5

The engine ECU possesses an OBD (On-Board Diagnostic) function which constantly monitors each sensor and actuator. If it detects a malfunction, the malfunction is recorded as a DTC (Diagnostic Trouble Read more Gasoline Engine Control System Diagnosis ›

Posted in Gasoline Engine Control System
Tagged with control, Diagnosis, Engine, Gasoline, System

Gasoline Engine Air Intake Control System

Posted on December 7, 2010 by b1r2i3a4n5

The air intake control system is divided into two air cleaner inlets, and one of these inlets is provided with a valve, which is opened and closed to attain suitable air intake efficiency in accordance Read more Gasoline Engine Air Intake Control System ›

Posted in Gasoline Engine Control System
Tagged with Air, control, Engine, Gasoline, System

Evaporative Emission Control System

Posted on December 6, 2010 by b1r2i3a4n5

The evaporative emission control system prevents evaporated fuel from the fuel tank from being released into the atmosphere by having the evaporative emissions be temporarily absorbed by a charcoal canister. Read more Evaporative Emission Control System ›

Posted in Gasoline Engine Control System
Tagged with control, emission, Engine, Gasoline, System

AI (Air Injection) Control System/AS (Air Suction) Control System

Posted on December 5, 2010 by b1r2i3a4n5

The AI control system/AS control system is a system that feeds air into the exhaust manifold to recombust the uncombusted gas in the exhaust to lower HC and CO emissions. The difference between these two Read more AI (Air Injection) Control System/AS (Air Suction) Control System ›

Posted in Gasoline Engine Control System
Tagged with Air, control, Engine, Gasoline, System

ACIS (Acoustic Control Induction System)

Posted on December 4, 2010 by b1r2i3a4n5

The ACIS (Acoustic Control Induction System) changes the effective length of the intake manifold to increase power over a wide range from low speed to high speed. This system uses an intake air control Read more ACIS (Acoustic Control Induction System) ›

Posted in Gasoline Engine Control System
Tagged with control, Engine, Gasoline, induction, System

Oxygen Sensor/Air Fuel Ratio Sensor Heater Control System

Posted on December 3, 2010 by b1r2i3a4n5

The detection capability of the oxygen sensor and A/F (air-fuel) ratio sensor decline at low temperatures (under 400

Posted in Gasoline Engine Control System
Tagged with control, Engine, Fuel, Gasoline, Oxygen, Sensor, System

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