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PCV - Rough Idle, Poor Performance


9220audi01

20-89-T06
Oct 89


80/90
4 Cyl. only
M.Y. 1988-89


Engine - Rough Idle, Poor Performance





Cause:
Plastic "Y" restrictor (arrow) for crankcase ventilation system maybe cracked and/or broken causing vacuum leak.


Production:
Updated Metal "Y" restrictor P/N 053 103 693.

As of: July 1989 Production

VIN: 89_KA420060


Service:
Install new restrictor P/N 053 103 693.

Ensure that restrictor end is connected to crankcase ventilation hose.