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1996 Pontiac Grand Am SE 2.4L Catalyst Monitor
hello everyone , hope you can direct us to a repair or info on how to determine a solution to a catalyst monitor that wont run . vehicle came in with 4 codes , rear o2 slow, cat low efficiency, knock sensor activity , rich bank 1, weve got it all repaired and ...
FIX posted 10/10/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2NE12T3T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Catalyst Monitor |
| Occurs | Will Not Run |
Trouble Codes
| P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
1996 Pontiac Grand Am SE
| VIN | 1G2NE12T3T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Catalyst Monitor |
| Occurs | Will Not Run |
Trouble Codes
| P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video