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1992 Cadillac Fleetwood 4.9L Excessive Emissions
PCM see's .[...] while oxygen sensor reading is actually .[...] rich.I ran a new O2 ground wire [...] [...] at PCM is the same as at the oxygen sensor,but the scanner reads .267 and the PCM is doing everything it can to richen the fuel [...] term and short ter...
FIX posted 7/24/2007
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1G6CB53B6N |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | fed |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1992 Cadillac Fleetwood
| VIN | 1G6CB53B6N |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | fed |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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