Buick Workshop Service and Repair Manuals > Skylark V6-191 3.1L VIN M SFI (1994) > Powertrain Management | Tune-up and Engine Performance Checks | Idle Speed | System Information | Specifications | Page 4157

Air Cleaner Housing > < Idle Speed|Specifications

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Idle Speed: Adjustments

The PCM controls idle speed and no adjustment should be attempted.

Powertrain Management
Tune-up and Engine Performance Checks
Idle Speed / System Information / Specifications
Page 4157

Air Cleaner Housing > < Idle Speed|Specifications