mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Air Cleaner Housing > < Air/Fuel Mixture|System Diagnosis
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Idle Speed: Testing and Inspection

Idle Speed Inspection

1. Perform "Engine Tune-up Preparation". (See Engine Tune-up Preparation.) See: Testing and Inspection

Note
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The idle speed cannot be adjusted.

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The M-MDS is required to verify the idle speed.

2. Verify that the idle speed (M-MDS: RPM) is within the specification using M-MDS.

Idle speed (P position)

No load: 570-670 rpm
Electrical load on: 630-730 rpm
Power steering oil pump operation: 600-700 rpm
A/C and heater operation: 570-850 rpm [-40-49°C (-40-120°F)]

Air Cleaner Housing > < Air/Fuel Mixture|System Diagnosis