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2014 Chevrolet Silverado 1500 LTZ 5.3L Mechanical
After OE oxygen sensors and OE catalytic converter customer has intermittent P0430:00 Catalyst system low efficiency bank 2. Smoke tested bank 2 exhaust, found air leaking from connector to exhaust manifold and from outlet of Y pipe. Has anyone had a catal... 
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Related Documents & Media | VIN | 3GCUKSEC1E |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
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Vehicle Data
2014 Chevrolet Silverado 1500 LTZ
| VIN | 3GCUKSEC1E |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
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