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1998 Volkswagen Beetle 2.0L MIL Lamp on
this car keeps setting 1128 o2 sensor 1 bank 1 lean condition. it only sets at cruising speeds. there are no apparent vacuum leaks or fuel system problem. long term fuel trim maxes out. if i reset fuel adaptives fuel trim slowly creeps back up and sets the cod...
FIX posted 1/11/2003
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 3VWCA21CXX |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / multiport |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| 1128 | o2 sensor 1 bank 1 system detects lean |
Message Closed w/FIX
Vehicle Data
1998 Volkswagen Beetle
| VIN | 3VWCA21CXX |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / multiport |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| 1128 | o2 sensor 1 bank 1 system detects lean |
Video