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1988 Cadillac Seville 4.5L Cuts out, MIL Lamp on, backfires
I fixed the mil light by replacing the mat sensor, after letting the car run in the shop for a while with no problems i went for a test drive and found out after a mile or two the car starts to cut out and backfire on multiple cylinders badly, ok off the gas a...
FIX posted 2/4/2005
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Message Closed w/FIX
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 1G6KS5156J |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / central type injection |
| Emissions | california |
| Symptoms | Cuts Out, MIL Lamp on, Backfires |
| Occurs | Hot, Under Load, Intermittently |
| Misc. | California Emissions |
Trouble Codes
| P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage |
| P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1988 Cadillac Seville
| VIN | 1G6KS5156J |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / central type injection |
| Emissions | california |
| Symptoms | Cuts Out, MIL Lamp on, Backfires |
| Occurs | Hot, Under Load, Intermittently |
| Misc. | California Emissions |
Trouble Codes
| P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage |
| P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage |
Video