Question about 1999 Audi A4

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Air con regassed but fails after about 4 wks

Has been regassed several times and condensor replaced. When pressure tested no sign of leaks and no indication on test gear and no sign of dye. But failed after about 4 wks.
1997 A4TDI quattro.

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Did you replace the o rings when you installed the new condenser?the seal on the compressor itself can also leak,look right behind the belt pulley for signs of oil being flung out

Posted on Jul 21, 2009

  • todd gentile
    todd gentile Jul 21, 2009

    did you replace the o rings when you installed the new condenser?the seal on the compressor itself can also leak,look right behind the belt pulley for signs of oil being flung out

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