Operation CHARM: Car repair manuals for everyone.
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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Tune-up and Engine Performance Checks: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Tune-Up
System, Tune-Up3.00.0BIncludes: Renew & Adjust Spark Plugs. Inspect Or Replace Ignition Cables. Service Or Renew Air, Fuel Filter & PCV Valve. Service Battery. Does Not Include: Adjust Belts.
Note
To Check Compression, Add0.30.0B
With AC, Add0.40.0B
To Analyze Emission System, Add0.80.0B
To Tighten Manifold Mounting Bolts, Add0.20.0B
To Road Test, Add0.20.0B