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	 2000 Chevrolet Suburban 1500 LT 5.3L Hesitation, Cuts out, MIL Lamp on 
		
		This truck revs up supper slow. Huge hesitation when driving. Feels as if starving for fuel. We did replace fuel pump with delphi unit and replaced connector and made sure fuel pump ground is OK. We also tried a MAF with no improvement. Clearing the codes and ... 
                        
                            FIX posted 7/17/2009
                             
                 
                            
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| VIN | 3GNFK16T4Y | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Cuts Out, MIL Lamp On | 
| Occurs | Always, Under Load | 
Trouble Codes
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | 
| P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | 
| P0753 | Lockup Solenoid 'A' Circuit Malfunction | 
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 Vehicle Data
                2000 Chevrolet Suburban 1500 LT
| VIN | 3GNFK16T4Y | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Hesitation, Cuts Out, MIL Lamp On | 
| Occurs | Always, Under Load | 
Trouble Codes
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | 
| P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | 
| P0753 | Lockup Solenoid 'A' Circuit Malfunction | 
                            
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          13 Replies Received
          
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