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1991 Cadillac DeVille 4.9L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
The OEM Cat was broken core-Replaced with Magnaflow.
Customer came back after DIY tune up. after retrieve code
52, captured running data.
Summary posted 2/6/2010
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Message Closed w/Summary
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Related Documents & Media | VIN | 1G6CD53B1M |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sfi |
| Emissions | FEDERAL |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Idle |
Trouble Codes
| 52 | ECM Long-Term Memory Has Been Reset |
Message Closed w/Summary
Vehicle Data
1991 Cadillac DeVille
| VIN | 1G6CD53B1M |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sfi |
| Emissions | FEDERAL |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Idle |
Trouble Codes
| 52 | ECM Long-Term Memory Has Been Reset |
Video