The Fuel Gauge May Not Read Correctly and/or Check Engine Light With Code P0455/P0461 on Chevrolet Malibu Maxx

The fuel gauge may not read correctly and/or the Check Engine Light may illuminate with code P0455/P0461 stored for a fuel level sensor issue. These faults may be caused by a fuel vapor line inside the fuel take interfering with the fuel level sensor. If this is found to be the case, repositioned and securing the vapor line should correct this concern. If no fault is found with the fuel vapor line, the fuel level sensor itself may be at fault.

 

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Average mileage: 111,100 (24,700–153,000)
4 model years affected: 2004, 2005, 2006, 2007
11 people reported this problem
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problem details
2004 Chevrolet Malibu Maxx 81,000 mi,
I have the same problem with my car. And had the fuel system repalced. and still having problems with the car.
2005 Chevrolet Malibu Maxx 24,700 mi,
when i fill up with gas i fill the tank till its almost over flowing but the gage reads three quarters of a tank
2005 Chevrolet Malibu Maxx 134,900 mi,
Fuel Gauge reads 7/8 when full. Not Repaired
2006 Chevrolet Malibu Maxx 143,000 mi,
car uses a lot of feat check engine light is on