Swift L4-1298cc 1.3L SOHC MFI (1997)
Idle Speed: Testing and Inspection
Before inspecting idle speed, make sure to the following.
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Lead wires and hoses of Electronic Fuel Injection and engine emission control systems are connected securely.
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After warming up engine, accelerator cable has some play, that is, it is not tight.
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Ignition timing is within specification.
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All of electrical loads except ignition are switched off.
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Air cleaner has been properly installed and is in good condition.
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Malfunction indicator lamp does not light when engine running. After above items are all confirmed, check idle speed as follows.
NOTE: Before starting engine, place transmission gear shift lever in "Neutral" (shift selector lever to "P" range for A/T model), and set parking brake
and block drive wheels.
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Warm up engine to normal operating temperature.
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Set tachometer.
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Check idle speed with A/C OFF.
If idle speed is not within specified range, check idle speed control system and any other system and parts which might affect idle speed.
Engine idle speed: 850±50 r/min
NOTE: Idle speed is not adjustable manually. If it is out of its specified range, there is a faulty condition somewhere. Check each of related
systems and parts.
