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.