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 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

Tune-up and Engine Performance Checks: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Tune-Up1.80.0BIncludes: Renew & Adjust Spark Plugs, Inspect Distributor Cap, Rotor & Ignition Cables, Service Or Renew Air, Fuel Filters & And PCV Valve. Adjust Ignition Timing & Check Advance. Make Necessary Fuel Adjustments. Service Battery. Does Not Include: Adjust Belts
Note
To Check Compression, Add0.20.0B
With A/C, Add0.40.0B
To Analyze Emission System, Add0.80.0B
To Tighten Manifold or CARB Mounting Bolts, Add0.20.0B
With Turbocharger, Add0.20.0B
To Road Test, Add0.20.0B