2003 GMC Sierra 1500 4.8L Starts then Dies
This is our parts truck and I am a Volkswagen tech not real familiar with GM, came in for tune-up. Replaced plugs, wires and fuel filter. Started and ran fine. When went out to drive it was very sluggish and misfired on load. Ceck engine light came on and had ...
Summary posted 5/16/2008
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Vehicle Data2003 GMC Sierra 1500
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2003 GMC Sierra 1500
VIN | 1GTEC14V13 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / fuel injected |
Emissions | OBD-II Compliant |
Symptoms | Starts Then Dies |
Occurs | Always |
Trouble Codes
P1514 | Throttle Body Performance |