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| Cavalier Problem Diagnosis Got a problem you can't fix? We can help. |
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#1
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I have had a plroblem with my check engine light comming on for quite some time now
. I've been getting DTC P0455 Evaporative Emissions Control LEak (Large) and can't seem to find the problem. I've changed the gas cap a few times and haven't noticed any fuel odors around my car. Just recently I also got DTC P0480 Cooling fan 1 control circuit malfunction. I have no idea what to do for either of these problems. Any advice anyone could give would be greatly appreciated. Thanks |
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#2
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Re: 2004 Cavalier Check Engine Problems
Quote:
__________________
Losin' aint an option, my destination is the top of the world
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#3
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Re: 2004 Cavalier Check Engine Problems
a 2004 cav? wow! anyhow all these cavs have these "emission" problems. mine is 0440, 0445 and some other shit....could be my vent valve or the filler in the tank, maybe i should try the gas cap.
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#4
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Re: 2004 Cavalier Check Engine Problems
Quote:
__________________
Losin' aint an option, my destination is the top of the world
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#5
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Re: 2004 Cavalier Check Engine Problems
ya, my cap is loose...vent valve? hmm.
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#6
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Re: 2004 Cavalier Check Engine Problems
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Yepperz, have it checked...also.....Positive Battery terminal and fuel filter!!!! I have been running supreme fuel in it and it has been fine!
__________________
Losin' aint an option, my destination is the top of the world
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#7
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Re: 2004 Cavalier Check Engine Problems
ok thanks.
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#8
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Re: 2004 Cavalier Check Engine Problems
Your Welcome....Let me know if it helps!!!
__________________
Losin' aint an option, my destination is the top of the world
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#9
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Re: 2004 Cavalier Check Engine Problems
I corrected the P0455 code on my 04 Cav by replacing the "Canister Purge Solenoid". (located on rear right side by gas tank. You'll see a hose running from the 'cannister' to the solenoid.)
(Part number PV155 from AutoZone) I think Napa has them also. I have seen other reports that have found the 2 wire harness that connects to this Solenoid to be bad , but mine was fine, so I replaced the Solenoid itself, and the code has not returned.
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