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1987 Chevrolet Caprice 5.0L Excessive Emissions
High CO's, Marginal HC's at cruise. Very clean at Idle. Carb. ?? First time dealing a carb. on an emissions failure. On accell.. CO's going too high... Low speeds ok. Air pump sys. ok, cat., and 02 ok. Driveabilty is great but on even slight accell it fails CO...
FIX posted 3/3/2003
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Message Closed w/FIX
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| VIN | 1G1BN51HX1 |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB |
| Symptoms | Excessive Emissions |
| Occurs | On Decel, on Accel, Cruise |
Message Closed w/FIX
Vehicle Data
1987 Chevrolet Caprice
| VIN | 1G1BN51HX1 |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB |
| Symptoms | Excessive Emissions |
| Occurs | On Decel, on Accel, Cruise |
14 Replies Received
14 Replies Received
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