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1986 Cadillac DeVille Touring 4.1L MIL Lamp on
svc engine soon light comes on frequently on cold idle after approx. 30 seconds. Sets codes 30 and 52. Idle quality and performance seems fine, though customer thinks fuel econ has dropped. Scan parameters look good. Has rebuilt engine within last year. Fo...
FIX posted 2/3/2000
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| VIN | 1G6CD6989G |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | obd1 |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| 30 | idle control |
| 52 | memory reset |
Message Closed w/FIX
Vehicle Data
1986 Cadillac DeVille Touring
| VIN | 1G6CD6989G |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | obd1 |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| 30 | idle control |
| 52 | memory reset |
Video