 
				
	| 1998 Infiniti Q45 4.1L Hesitation, Misfire, MIL Lamp on Thanks to all in [...] came in with customer complaint of mil on and off and hesitates.I scanned and found 3 codes,2 knock sensor codes and a tps code.I road tested car and found that under light throttle it would loose power and backfire through [...] for vac... 
                        
                            FIX posted 6/26/2012
                               
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 | Message Closed 
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| VIN | JNKBY31A7W | 
| Engine | 4.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Misfire, MIL Lamp On | 
| Occurs | On Accel | 
Trouble Codes
| P0325 | Knock Sensor 1 Circuit Malfunction | 
| P0330 | Knock Sensor 2 Circuit Malfunction | 
| P1705 | Transmission Range Switch Circuit Low Input | 
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             Vehicle Data
 Vehicle Data
                1998 Infiniti Q45
| VIN | JNKBY31A7W | 
| Engine | 4.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Misfire, MIL Lamp On | 
| Occurs | On Accel | 
Trouble Codes
| P0325 | Knock Sensor 1 Circuit Malfunction | 
| P0330 | Knock Sensor 2 Circuit Malfunction | 
| P1705 | Transmission Range Switch Circuit Low Input | 
 7 Replies Received
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          7 Replies Received
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