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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

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Tune-up and Engine Performance Checks: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Tune-Up2.20.0BIncludes: Renew & Adjust Spark Plugs, Inspect Distributor Cap, Rotor & Ignition Cables, Service Or Renew Air, Fuel Filters & PCV Valve. Adjust Ignition Timing And Check Advance. Make Necessary Fuel Adjustments, Service Battery. Does Not Include: Adjust Belts. See Maintenance & Lubrication.
Note
V6 With Cruise Control, Add0.30.0B
To Check Compression, Add0.30.0B
With AC, Add0.40.0B
Emission System Analysis, Add0.80.0B
To Tighten Manifold and/or CARB Mounting Bolts, Add0.20.0B
To Road Test, Add0.20.0B