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2004 Chevrolet Astro 4.3L MIL Lamp on
Posted to GM Driveability on 4/27/2010 8 Replies

This customer brought car in for nys inspection and check engine light,pulled code p0155 bank 2 sensor 1 ,0/2 heater circut,verified bad 0/2 heater circut failed and replaced,car came back in approx.100 miles replaced 0/2 again thinking possible [...] came bac...

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  Related Documents & Media  2004 Chevrolet Astro

 
Message Closed

car Vehicle Data

2004 Chevrolet Astro

VIN 1GNEL19XX4
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Awd

Trouble Codes

P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed

car Vehicle Data

2004 Chevrolet Astro

VIN 1GNEL19XX4
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Awd

Trouble Codes

P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction