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Home >> Pontiac >> 1988 >> Firebird Base, 5.0 E, Automatic >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 2.8L/173" Gas MFI V6 VIN [S] >> Air Induction/Idle Control System >> Minimum Idle Speed Check/Adjust >> Notes

Minimum Idle Speed Check/Adjust: Notes

NOTE: Use the following adjustment procedure only when tampering or throttle body wear exists. DO NOT  adjust solely in an attempt to change the idle speed.

The idle stop screw plug removal procedure is first, followed by the minimum idle speed check and adjust procedure.