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1997 Chevrolet Cavalier 2.2L Hesitation, Poor Fuel Economy, MIL Lamp on
Hi, i am runnuing out of ideas on this one. I believe the driveability problem (hesitation,surging,burning rich) is caused from the pcm staying in open loop. It seems to go to closed loop after warming the engine at an idle but after driving it for just a shor...
FIX posted 12/19/2003
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1G1JC5246V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
| P1171 | Fuel System Lean During Acceleration Detected |
Message Closed
Vehicle Data
1997 Chevrolet Cavalier
| VIN | 1G1JC5246V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
| P1171 | Fuel System Lean During Acceleration Detected |
Video