Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSVOLKSWAGEN2010ROUTAN SREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSNON-DTC BASED DIAGNOSTICS (ELECTRICAL EQUIPMENT - AUTOMATIC TRANSMISSION)00 GENERAL, TECHNICAL DATAENGINE MECHANICAL, FUEL INJECTION AND IGNITIONEVAP SYSTEM LEAK TESTTEST STEP 1 - EVAP SYSTEM INSPECTION

2010 Volkswagen Routan S

Test Step 1 - EVAP System Inspection

2010 Volkswagen Routan SSECTION Test Step 1 - EVAP System Inspection

Turn the ignition off.
Raise the vehicle as necessary.

Perform a thorough inspection on the evaporative/fuel system. Check for the following conditions:

Holes or cracks.
Loose seal points.
Evidence of damaged components.
Incorrect routing of hoses or tubes.
Loose or missing fuel filler cap.
Damaged locking tabs on cap and/or fill tube.
Improper installation of the fuel filler cap.
Damaged seal points on cap and/or fill tube.
Fuel cap gasket seal missing or damaged.

Were any problems found?

Yes

Repair as necessary.
Perform the PCM Verification Test. Refer to PCM VERIFICATION TEST .

Go to Test Step TEST STEP 2 - EVAP SYSTEM LEAK .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.