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  #1  
Old 11-18-2007, 07:42 PM
cobaltlover cobaltlover is offline
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Exclamation p0452

I got a CODE that said my car needed new spark plugs so i replaced them then I got a CODE that said my EGR Valve was bad so i replaced it now I have the new CODE so will changing the gas cap really get rid of this code?
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Old 11-19-2007, 09:17 AM
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MT-2500 MT-2500 is offline
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Re: p0452

Codes do not say you need new parts.
They say to check it out.
Like proper testing pertaining to the code no.
Give you make year and model and engine and mileage and code no for help.
Have the codes been cleared and have any returned.
What all is it doing or not doing now?
MT
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Old 11-19-2007, 12:58 PM
cobaltlover cobaltlover is offline
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Re: p0452

well first off it gave me the code 0400 & 0401 so I replaced my egr and my spark plugs. now I am geting the code 0452 and i have replaced the gas cap but service engine light has not gone off yet
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Old 11-19-2007, 01:31 PM
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Re: p0452

Clear codes with a scanner and read out gas tank pressure sensor.
And see if code comes back.
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