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1999 Audi A4 Quattro 1.8L Poor Idle Quality, Hesitation, MIL Lamp on
This audi was brought to me with an imtermittent rough idle and poor acceleration problem with the electrical consumers on when hot. Drove the car with the ac, radio and lights on and experienced the problem. At that time had only rich p1127 code in ecu. Had d...
FIX posted 6/3/2010
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | WAUCB28D4X |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Hot, A/C and Radio On |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
| P0118 | Engine Coolant Temperature Sensor Circuit High Voltage |
| P0121 | Throttle Position Sensor Range/Performance |
| P1127 | Long Term Fuel Trim Multiplier System Too Rich |
| P1555 | Battery Module Temperature Sensor Signal 1 Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
1999 Audi A4 Quattro
| VIN | WAUCB28D4X |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Hot, A/C and Radio On |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
| P0118 | Engine Coolant Temperature Sensor Circuit High Voltage |
| P0121 | Throttle Position Sensor Range/Performance |
| P1127 | Long Term Fuel Trim Multiplier System Too Rich |
| P1555 | Battery Module Temperature Sensor Signal 1 Circuit Low Voltage |
Video