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 Hours	Manufacturer Warranty Hours	Skill Level	Notes
Tune-Up
System, Tune-Up	4.5	0.0	B	Includes: Renew & Adjust Spark Plugs & Ignition Cables, Service Or Renew Air, Fuel Filter And PCV Valve, Service Battery.
NOTE
To Check Compression, Add	0.4	0.0	B
With AC, Add	0.4	0.0	B
To Analyze Emission System Add	0.8	0.0	B
To Tighten Manifold Mounting Bolts, Add	0.2	0.0	B
To Road Test, Add	0.2	0.0	B