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	 2004 GMC Sierra 3500 SLE 6.6L Hesitation, Surge 
		
		
  This truck came in and it bucked on accel. After sitting
all night it ran fine.I believe it is a fuel issue and at
one moment I thought I saw fuel pressure drop off on the
modis. Any help on this would be helpful as I am not a
diesel tech. 
                        
                            FIX posted 3/6/2009
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
	    | 
| VIN | 1GTJK33254 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Surge | 
| Occurs | On Accel | 
Trouble Codes
| P0045 | Turbocharger Bypass Control Solenoid Valve Circuit High Voltage | 
| P1093 | Fuel Rail Pressure Low During Power Enrichment | 
| P1621 | Control Module Long Term Memory Performance | 
Message Closed w/FIX
            
            
 Vehicle Data
                2004 GMC Sierra 3500 SLE
| VIN | 1GTJK33254 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Surge | 
| Occurs | On Accel | 
Trouble Codes
| P0045 | Turbocharger Bypass Control Solenoid Valve Circuit High Voltage | 
| P1093 | Fuel Rail Pressure Low During Power Enrichment | 
| P1621 | Control Module Long Term Memory Performance | 
                            
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