P1479 Diagnostic Trouble Code Discussion for January 2009
High Fan Control / Fan Control 3 Primary Circuit Malfunction
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| Help Request | Posted | |
| 2003 Audi A4 1.8L MIL Lamp on VIN: WAULC68E63 P1479: brake boost vacuum system mechanical failure. ... and out of the shop every other week for the last 3 months with different issues every time. It all started with engine missfires and lean fuel trims. That visit, we replaced the jet suction pump and other various hoses and check valves due to leakage. Th... |
January 12, 2009 | |
| 2003 Audi A4 1.8L MIL Lamp on VIN: WAULC68E63 P1479: brake boost vacuum system mechanical failure. ... and out of the shop every other week for the last 3 months with different issues every time. It all started with engine missfires and lean fuel trims. That visit, we replaced the jet suction pump and other various hoses and check valves due to leakage. Th... |
January 16, 2009 |
