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1998 Chevrolet C2500 Cheyenne 5.7L B2s1 O2 Sensor
Posted to GM Engine on 10/6/2016 12 Replies

customer states- vehicle runs rough at idle. check engine light on. codes- p0151 p0154 p0300

unplugged b2s1 and received .450mv bias voltage. replaced b2s1 02 sensor vehicle runs great, o2 sensors work properly. 2 days later, customer returns for same symptom...

12 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet C2500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C2500 Cheyenne

VIN 1GBGC24RXW
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedB2s1 O2 Sensor
ConditionsInop.
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C2500 Cheyenne

VIN 1GBGC24RXW
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedB2s1 O2 Sensor
ConditionsInop.