5
Aug
'19

The intercooler on my Golf 4 has been dripping oil for a while. Lately it also developed a whistling noise. Time to investigate.

The plastic cowl presses against the aluminium intercooler and after about 400 000km, wears right through the aluminium.

Replacing this thing is a bit of a pain in the arse. According to Haynes, the front bumper and right-hand side headlight has to come off, and that’s the way I did it. But I suspect one might be able to do the job by pulling the windscreen washer bottle instead.



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