Evap. Code
#2
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Take off the engine cover. Look at the driver's side of the engine about midway. There are small black hoses that come up from below (coming from the gas tank and charcoal canister) and connect to small plastic boxes at the top side of the engine (again about midway between front and back). Look for a small chrome pipe (I think) - that will get you close. There are some threads with pictures, but I've got to run so I can't search right now. Sometimes the hose comes off, sometimes one of the little plastic boxes breaks at the nipple fitting.
#7
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Hose 23829A and canister 23818 are prime suspects.
The evap emission codes reflect failure to pressurize and/or purge the fuel vapors from the fuel tank and so there are any number of points along this pathway that can fail, going all the way back to the fuel tank and the charcoal canister. Certainly the fuel cap may be the culprit. Remember that unless you manually reset the code, it can take a month of driving after correcting the problem (seemingly) before the ECU clears the code.
The evap emission codes reflect failure to pressurize and/or purge the fuel vapors from the fuel tank and so there are any number of points along this pathway that can fail, going all the way back to the fuel tank and the charcoal canister. Certainly the fuel cap may be the culprit. Remember that unless you manually reset the code, it can take a month of driving after correcting the problem (seemingly) before the ECU clears the code.
Last edited by kjcole; 07-07-14 at 10:53 AM.
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#8
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I had the same hose issue as Acura2Lex on my SC430. However, you might also check the seal on the gas cap. I had one on another car that had a small nick in it that caused an inspection failure. You might be able to find a replacement seal for a lot less than a new one (I think it was ~$45 at the Lexus dealer before I found the Club discount!).
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