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09-30-2020, 07:28 PM | #1 | |
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2014 Impala Limited P0496 & P0442
2014 Impala Limited 133,000 Miles
Check Engine Light on. When I scan it I get P0496 & P0442. When it originally happened I only had P0442, I thought I had a bad Gas Cap so I replaced it and the code continued, and now I have P0496. If I clear the codes, the come back when the Gas Thank gets low ~ 1/4 of a tank. The last two times I have filled up the car started rough at the gas station when I went to leave. But after that initial first time start after fill up there are no starting issues at all. I have a EVAP Purge Valve coming from Rock Auto, as a Mechanic friend recommended I replace that. Just want to make sure I'm on the right track. |
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09-30-2020, 08:06 PM | #2 | |
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Re: 2014 Impala Limited P0496 & P0442
May be if all the connections and lines are good.
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10-01-2020, 08:06 PM | #3 | |
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Re: 2014 Impala Limited P0496 & P0442
The part came today and I watched a YouTube Video, which showed if the part on the car had constant suction.
It did. I replaced it and the new one did not have suction. So I think it may be fixed. |
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