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 MANUALSVOLKSWAGEN1999GTI (1W1) V6-2.8L (AAA)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGLOCATIONSREFRIGERANT SYSTEM COMPONENTS
1999 Volkswagen GTI (1W1) V6-2.8L (AAA)
Refrigerant System Components
1999 Volkswagen GTI (1W1) V6-2.8L (AAA)SECTION Refrigerant System Components
If the location of the component that you are looking for is not found in this section (Locations, Components), look under Diagrams, Exploded Views. Exploded Views

1 - Evaporator
2 - Expansion valve
- Located on right side of engine compartment
3 - High-pressure service valve
4 - Low.pressure service valve
5 - A/C clutch -N25-
6 - Oil filler plug/Drain plug
7 - Compressor
8 - Condenser
9 - Receiver drier
10 - O-ring
11 - A/C pressure switch -F129-
12 - Sight glass
- Not applicable to all vehicles.
1 - Evaporator
2 - Expansion valve
- Located on right side of engine compartment
3 - High-pressure service valve
4 - Low.pressure service valve
5 - A/C clutch -N25-
6 - Oil filler plug/Drain plug
7 - Compressor
8 - Condenser
9 - Receiver drier
10 - O-ring
11 - A/C pressure switch -F129-
12 - Sight glass
- Not applicable to all vehicles.
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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.