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2002 Chevrolet Silverado 1500 LS 5.3L MIL Lamp on
5.3 non flex fuel. Setting rich codes both banks are identical. Trims at idle are short -30 long -12. On throttle will drop then start to climb back up to the same. 02s will switch normally. Fuel pressure is good in spec at 60. Regulator is new and not...
FIX posted 12/8/2019
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Related Documents & Media | VIN | 1GCED19T52 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / 5.3 SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
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Vehicle Data
2002 Chevrolet Silverado 1500 LS
| VIN | 1GCED19T52 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / 5.3 SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video