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Resolved a Problem with the Volkswagen Golf IV and Its Air Conditioning

Model: Volkswagen Golf Golf IV, Golf 4, MK 4 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003
Part: Air conditioner

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Video tutorial

In this video, we see that the YouTuber had a long-standing problem with the air conditioning, and several failed repair attempts, which resulted in the compressor being replaced three times; additionally, there were diesel leaks from the pump in the affected area.

Inside a connector, a disconnected electrical wire was found, so the problem was electrical, not mechanical, and related to the air conditioning control circuit, located in the engine compartment.

The faulty connector was located, the condition of the wires and terminals was checked, and the interrupted electrical connection was restored, protecting the area from potential diesel leaks. The advice is to always inspect electrical connectors before replacing expensive mechanical components!


Posted on 4 March 2026 by ScegliAuto


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