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2008 GMC Sierra 3500 HD SLE 6.6L Stall
Customer bought truck from auction (I know...) Stalling cold and EGR plugged. Customer had EGR deleted (not by us). Intake air heater disconnected and P154B code when vehicle was purchased. We tested and found intake air heater faulty (part 2 weeks away). ...
FIX posted 6/11/2020
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GDJK34668 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Stall |
| Occurs | Cold |
| Misc. | EGR Delete Done at Another Shop |
Trouble Codes
| P0506 | Idle Speed Control System Lower Than Expected |
| P154B | Intake Air (IA) Heater Signal Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2008 GMC Sierra 3500 HD SLE
| VIN | 1GDJK34668 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Stall |
| Occurs | Cold |
| Misc. | EGR Delete Done at Another Shop |
Trouble Codes
| P0506 | Idle Speed Control System Lower Than Expected |
| P154B | Intake Air (IA) Heater Signal Circuit Malfunction |
Video