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2004 Buick Rainier CXL 5.3L MIL Lamp on
The vehicle has had a recuring p0420 code and now has a pending p0174 lean condition b2. I have checked the fuel pressure and volume , pressure under heavy accel. Checked the regulator, smoked the intake all ok. I checked and cleaned the maf, but was ok. The f...
FIX posted 12/29/2010
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Message Closed w/Summary
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 5GAET13P54 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
2004 Buick Rainier CXL
| VIN | 5GAET13P54 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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