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2001 Infiniti QX4 3.5L MIL Lamp on
Posted to Asian Driveability on 5/23/2012 3 Replies

Vehicle came in with P1145 (code discrip above) Replaced intake timing sensor. Code has not returned. Now code P1135 comes back after 2 trips. Recheck scope patterns on valve timing position sensor and the cam position sensor, both showing good patterns. Yes c...

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car Vehicle Data

2001 Infiniti QX4

VIN JNRDR09X21
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Occurs2 Trips

Trouble Codes

P1145Fuel Rail Pressure - Negative Pressure Deviation
Message Closed

car Vehicle Data

2001 Infiniti QX4

VIN JNRDR09X21
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Occurs2 Trips

Trouble Codes

P1145Fuel Rail Pressure - Negative Pressure Deviation