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 MANUALSVOLKSWAGEN2002GOLF GLS, 2.0 K, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 94 (2.8L - ENGINE MECHANICAL, ENGINE CODE: BDF)26 - EXHAUST SYSTEM, EMISSION CONTROLSSECONDARY AIR SYSTEMEVAP SYSTEM, CHECKING USING KLI 9210 TESTERINTRODUCTION

2002 Volkswagen Golf GLS, 2.0 K, Standard

EVAP system, checking using KLI 9210 tester: Introduction

2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Introduction

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Volkswagen GTI, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, 2003 Volkswagen Jetta, and 2003 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.

The Evaporative Emissions Tester KLI9210DLX tester allows testing using nitrogen to pressurize the EVAP system and a smoke generator or ultrasonic tester to locate the source of EVAP system concerns.

This procedure is intended as a general guide for the use of the EVAP tester. EVAP systems vary between models.

Special tools, testers and auxiliary items required

diagnostic tester VAS 5051 or diagnostic tester VAS 5052
Evaporative Emissions Tester KLI9210DLX (set to 14 in. H ₂ O)
Light source (for viewing smoke)
Special tool 3094 or equivalent

Using the Evaporative Emissions Tester KLI9210DLX → Tester operating instructions

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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.