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1991 Cadillac DeVille 4.9L Poor Idle Quality, Surge, Misfire, Poor Fuel Economy
Thanks in advance for any help that you techs may be able to lend- vehicle came in today on hook - it belongs to the mother of one of the other techs in shop - it has same symptoms that it had 6 weeks ago - maybe even worse - if that is possible - extremely po...
FIX posted 11/20/2002
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G6CD13B9M |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Surge, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 54 | dist. circuit interupted |
| 73 | mat sensor |
Message Closed w/FIX
Vehicle Data
1991 Cadillac DeVille
| VIN | 1G6CD13B9M |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Surge, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 54 | dist. circuit interupted |
| 73 | mat sensor |
Video