Operation CHARM: Car repair manuals for everyone.
Home >> Buick >> 1991 >> Roadmaster V8-305 5.0L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Idle Speed >> Specifications
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Idle Speed: Specifications

Minimum Idle Speed & Rate
<0198>
Idle Speed
Note: Let engine idle until proper fuel control status is closed loop. 		IAC Counts
No IAC counts are provided for this vehicle.
Auto Trans Neutral 600 ---
Manual Trans Drive 750 ---
pro multis · About Operation CHARM