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1994 Chevrolet Lumina Z34 3.4L Poor Idle Quality
Car Surges Up High and down when first started cold. Vehicle will not stay running sometimes and also will idle 2500 Rpm sometimes. Code Po131. Checked bulletin#476510 [...] for 5 volt loss because of a/c pressure switch. ok. disconnected pressure switch probl...
FIX posted 1/31/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WP14X1R |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | fed |
| Symptoms | Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet Lumina Z34
| VIN | 2G1WP14X1R |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | fed |
| Symptoms | Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
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