porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Idle Speed > < Air/Fuel Mixture|Adjustments
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Idle Screw Adjustment

7.

If idle speed changes, reset to:

1000 ±50 rpm 

8.

Refit air injection hose.

9.

Remove exhaust adapter, refit plug, and tighten to:

11 ft lb (15 Nm) 

10.

With system tester 9288, check pulse/duty factor (regulating mode) in "Special Functions" menu.  Specified value is:

20% - 80% 

Idle Speed > < Air/Fuel Mixture|Adjustments