
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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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 |