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Old 08-24-2011, 02:21 PM   #1 (permalink)
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96 impala throwing a po441 code

its throwing a (po441 evap emissions system incorrect purge flow),,i replaced the gas cap(the rubber seal was pretty cracked up) but the light came back on..i do have a small exhaust leak before pass side 02 sensor would that cause this code?? or is its a bad purge valve i dont even know where or what the purge valve looks like

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Old 08-24-2011, 02:46 PM   #2 (permalink)
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OBD-II Trouble Code: P0441 Evaporative Emission Control System Incorrect Purge Flow

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Old 08-24-2011, 02:47 PM   #3 (permalink)
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Either that or the evap gas line is cracked or broken which will throw a code.

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Old 08-24-2011, 04:53 PM   #4 (permalink)
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i throw a fuel pressure reg in to it last night cuz it looked old and a little rusty and cleared the code i drove it around for 60 plus miles and hammered on the gas .. the car is idling a better and the throttle respons is 10 times better.. the light still hasn't came back on yet..a guy told me after i put the fuel pressure regulator in it could of been getting gas in the vacum line on the f.p.r. and that would of thrown the code..i dont know if thats ture or not..

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Old 08-25-2011, 02:13 PM   #5 (permalink)
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light came back on to day..i dont know

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Old 08-25-2011, 07:05 PM   #6 (permalink)
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fix it!!!! cracked,and dry rotted vac line from the purge valve...took 1ft of window washer hoses...$2.33 the cheapest fix ever..

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