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International Automotive Technicians Network
2004 Nissan Quest S 3.5L MIL Lamp on
Posted to Asian Driveability on 3/18/2011 8 Replies

Hi all Nissan expert Tech. Car came in engine light on code P1273, check fuel trim before repair ST B1 15, B2 15, after replace B1S1 sensor ST B1 9.4, B2 1.6, customer took car and came back couple days later, light on same code. Ck for vacumn leaks none, fuel...

8 Replies Received (View Replies)

  Related Documents & Media  2004 Nissan Quest S

 
Message Closed w/FIX

car Vehicle Data

2004 Nissan Quest S

VIN 5N1BV28U44
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Code P1273

Trouble Codes

1273B1 Fuel ratio
Message Closed w/FIX

car Vehicle Data

2004 Nissan Quest S

VIN 5N1BV28U44
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Code P1273

Trouble Codes

1273B1 Fuel ratio