× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Chevrolet K1500 Cheyenne 5.7L No Start, MIL Lamp on
Posted to GM Driveability on 11/3/2011 35 Replies

Hello to everyone. PLEASE HELP!! For some reason I can't seem to get a handle on what could be wrong with this [...] takes 30-45 minutes to start truck just in the AM after which the truck starts and runs terrific the rest of the day!! Replaced bad fuel pump a...

35 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500 Cheyenne

VIN 1GCEK19R1T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursCold, 1st Start in Am Only

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0430Catalyst Efficiency Below Threshold (Bank 2)
P1351Mass Airflow Sensor Circuit Performance
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500 Cheyenne

VIN 1GCEK19R1T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursCold, 1st Start in Am Only

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0430Catalyst Efficiency Below Threshold (Bank 2)
P1351Mass Airflow Sensor Circuit Performance