2000 Daewoo Lanos SE 1.6L Excessive Emissions, Poor Idle Quality, Surge, Misfire
Vehicle has rough unstable idle and system goes rich at idle only. Upon inital startup engine idle's great. After about 30sec or around the time it goes into closed loop the idle gets rough and the engine surges up and down approx 200rpms. Fuel trim goes to -1...
FIX posted 8/1/2007
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Vehicle Data2000 Daewoo Lanos SE
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Vehicle Data
2000 Daewoo Lanos SE
VIN | KLATB2265Y |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / efi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Misfire |
Occurs | Idle, Approx 30Sec After Engine Start |