p0455 CODE PO455 IS EVAP SYSTEM LARGE LEAK DETECTED.POSSIBLE CAUSES * IS FUEL FILTER CAP IS VERY LOOSE *.FUEL TANK FUEL FILLER NECK OR SENDING UNIT ORING IS LEAKING *.FUEL TANK PRESSURE SENSOR IS ...
...Impala LTZ service lights come on: 1. Engine Power is Reduced 2. Service Traction Control Also the Engine service light comes on as well. I took it to Autozone to have them do diognostics. There were ...
...impala has a engine code of PO455 and i changed the gas cap but i keep getting the code back. any thing else i should check? Sometimes the recirc line fitting can be cracked or worked loose and allow ...
my 2004 chevy monte carlo has a engine code of PO455 From Answers.com Large vapor leak in the evaporative emmisions system Read more: http://wiki.answers.com/Q/What_is_code_P0455#ixzz17Y9zrN00
...Impala 2008 codes are 0455 & 0442 what do they mean. CODE PO442 - EVAP SYSTEM SMALL LEAK DETECTED CONDITIONS, CODE PO455 - EVAP SYSTEM LARGE LEAK DETECTED CONDITIONS, CHECK GAS CAP MAKE SURE ITS ...
po455 trouble code It is a leak in the fuel evap system. This can be caused by a loose gas cap. If the cap is not loose then there is a leak in the system. That model Impala is known for the return ...
...impala? po455 P0455....Evaporative Emission Control System Leak Detected (gross leak). This could be as simple as a bad gas tank cap. Just remove it and if the seal on cap is good, put it back on. ...
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