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

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Symptom Related Diagnostic Procedures



Volkswagen does not provide a no-start testing procedure.


Check for basic engine operational requirements; ie: fuel pressure, fuel quantity, fuel injector, ignition spark.

Fuel Pressure, Refer to: "Powertrain Management : Fuel Delivery and Air Induction : Fuel Pressure" Fuel Pressure

Fuel Quantity, Refer to: "Powertrain Management : Fuel Delivery and Air Induction : Fuel Tank" Fuel Tank

Fuel Injector, Refer to: "Powertrain Management : Fuel Delivery and Air Induction : Fuel Injector" Fuel Injector