 
				
	| 1999 Chevrolet Malibu 3.1L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on The car came in on Friday with an Ho2s code. Replaced the o2 sensor, cleared the MIL and that car acted better. It came back yesterday with codes po131 & po1133 and the car was running like crap. I have power in the 4 prong connector in a dark brown wire. The ... 
                        
                            FIX posted 7/20/2006
                               
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| VIN | 1G1ND52J9X | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | 
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Chevrolet Malibu
| VIN | 1G1ND52J9X | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | 
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | 
 2 Replies Received
2 Replies Received
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          2 Replies Received
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