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1997 Chevrolet Cavalier 2.2L MIL Lamp on
O2 light came back on after replacing both sensors. Acttivity was good on scanner after replacement. Customer came saying light was back on. Checked activity,HO2S2 voltage at 4.5. checked with voltmeter at sensor and plug,KOEO ,same readings,as noted in [...] ...
FIX posted 9/24/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G1GC1244V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 140 | HO2S2 lack of activity |
Message Closed w/FIX
Vehicle Data
1997 Chevrolet Cavalier
| VIN | 1G1GC1244V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 140 | HO2S2 lack of activity |
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