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1997 Cadillac Seville STS 4.6L Excessive Emissions
ok so it fails provincial e-test. passes at idle but just passes at idle (at limit) runs fine. temp at converter inlet (@ o2 sensor) is 402f temp at converter out (@ o2 sensor) is 153f its an aftermarket, i suspect it could be the major problem. no codes st tr...
FIX posted 5/23/2011
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Related Documents & Media | VIN | 1G6KY5297V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
Message Closed w/FIX
Vehicle Data
1997 Cadillac Seville STS
| VIN | 1G6KY5297V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
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