
1999 Audi A8 Quattro 4.2L Poor Idle Quality, Hesitation, MIL Lamp on
Vehicle came in with rough running complaint with the MIL light on, retrieved 8 codes, the P0154 as well as several missfire codes P0300, P0301, P0305, P0306, P0307, P0308 and an couple of evap leak codes. Found B2S1 O2 sensor stuck at about 500mv. checked plu...
FIX posted 3/31/2011
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Message Closed w/FIX
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VIN | WAUBG34D3X |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Audi A8 Quattro
VIN | WAUBG34D3X |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |