2007 Chevrolet Silverado 1500 WT 5.3L MIL Lamp on
Bank 1 and 2 read rich mostly at idle LT -8 MAF 4.9-5.5 @idle. Reset fuel comp and trim, cleaned maf no change. fuel pressure good air filter good cleaned throttle body
FIX posted 3/5/2013
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Message Closed w/FIX
Vehicle Data2007 Chevrolet Silverado 1500 WT
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2007 Chevrolet Silverado 1500 WT
VIN | 3GCEK13387 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always, Idle |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |