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1997 Cadillac DeVille 4.6L Hesitation, MIL Lamp on
Severe hesitation and boggs on WOT. Replaced MAF sensor. Condition did not change. O2 sensor readings appear to be switching normally. On light acceleration, problem does not occur, only when mashing on throttle. Any help would be appreciated.
FIX posted 10/14/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G6KD54Y6V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
1997 Cadillac DeVille
| VIN | 1G6KD54Y6V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
Video