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1989 Cadillac Eldorado 4.5L Excessive Emissions
This car is failing the ca emission test for high NOX, the vehicle has 280K miles on, checked the fuel pressure and its under specs, o2 sensor failed the rise test so I replaced that, Cleaned the EGR passages and also tried another egr valve, customer had alre...
FIX posted 4/3/2013
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31 Replies Received
31 Replies Received
Related Documents & Media | VIN | 1G6EL1156K |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | CA emissions |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
Trouble Codes
| 46 | lean mixture |
Message Closed w/FIX
Vehicle Data
1989 Cadillac Eldorado
| VIN | 1G6EL1156K |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | CA emissions |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
Trouble Codes
| 46 | lean mixture |
Video