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1997 Infiniti Q45 4.1L Excessive Emissions, Poor Idle Quality
Runs rough at times when runs rough has black exhaust poor idle when running rough long term fuel trims at -10 short term fuel trims a about 0 +/-2 coolant temp reading seems normal
FIX posted 10/26/2016
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | JNKBY31DXV |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Intermittently |
Trouble Codes
| P0033 | Surge Valve Solenoid Circuit Malfunction |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0330 | Knock Sensor 2 Circuit Malfunction |
| P0400 | Exhaust Gas Recirculation System Flow Malfunction |
| P0732 | 2nd Clutch Hydraulic Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Infiniti Q45
| VIN | JNKBY31DXV |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Intermittently |
Trouble Codes
| P0033 | Surge Valve Solenoid Circuit Malfunction |
| P0325 | Knock Sensor 1 Circuit Malfunction |
| P0330 | Knock Sensor 2 Circuit Malfunction |
| P0400 | Exhaust Gas Recirculation System Flow Malfunction |
| P0732 | 2nd Clutch Hydraulic Circuit Malfunction |
Video