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P1479 Diagnostic Trouble Code Discussion for January 2009

High Fan Control / Fan Control 3 Primary Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1479
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
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