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2011/02/09 22:18:39瀏覽1598|回應0|推薦0 | |
P0440 雙穩態二故障代碼技術說明蒸發排放控制系統故障 那是什麼意思?這表明燃油控制系統的一部分不再是 fuctioning 正確。燃油系統組成包括 (但不是限於) 的很多地方的氣頂、 燃料線、 碳濾毒罐、 清除閥和其他的軟管。(燃油) 排放控制系統可以防止從車輛的燃料系統的燃料蒸氣轉義。燃料蒸氣被路由到存儲的活性炭罐的軟管。稍後,引擎運行時清除控制閥門打開允許攝入量真空虹吸燃料蒸氣到引擎。 症狀您可能不會注意到任何打問題。 原因P0440 的代碼可能意味著發生了一個或多個下列:
可能的解決方案代碼為 P0440 雙穩態二故障診斷可能很棘手有時。下麵是一些事情嘗試:
其他燃油 dtc: P0440-P0441-P0442-P0443-P0446-P0453-P0455-P0456 The purge solenoid has failed The canister is plugged and not working properly Possible Solutions With a P0440 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try: Remove and reinstall the gas cap, clear the code, and drive for a day and see if the codes come back. Inspect the EVAP system for cuts/holes in tubes/hoses Inspect for damaged or disconnected hoses around the Evap purge solenoid Check and/or replace the sensor Check and/or replace the purge valve Have a professional use a smoke machine to detect leaks Other EVAP DTCs: P0440 - P0441 - P0442 - P0443 - P0446 - P0453 - P0455 - P0456 Related P0440 Forum Topics 2000 Subaru with P0440 Code Posted Saturn SUV p0440 Engine Code 2003 Pontiac Montana AWD - P0300 (and 302/303) AND P0440 P0440 2001 Toyota Tacoma 98 Nissan Frontier Code P0446 & P0440 Issues P0440 remediation p0440 & p0456 codes for chrys. sebring. 2004 02 Sienna P0440 solved - Thanks help what do I do p0440 and p0446 P0440 codes p0325 and p0440 1998 mercury villager 2003 Dodge Ram 1500 Trouble code P0440 P0440 2000 Corolla, garage estimate sound right? 2001 Buick Centry P0440 hose route p0440- please help 2003 Dodge Neon P0440 P0440 EVAP ? P0440 Chevy1500Expr VAN 6c4.3l/what-where I am doomed!!! - P0133,P0420,P0440 ,P0441,P0446 1996 golf code p0440 97 Nissan Maxima Codes P0446, P0325, P0440 P0440 Error code - what usually causes it - & fixes it?... P0440 & P0446 2003 GMC Envoy P0440 1996 GMC Sonoma P0440 Code Need more help? If you still need help regarding the P0440 trouble code, please post your concern in the forums. NOTE: This information is presented for information purposes only. It is not intended as repair advice and we are not responsible for any actions you take on any vehicle. All information on this site is copyright protected. If you want to share this article or information with others, please link to this page, don't copy and paste it elsewhere. © 2004-2010 OBD-Codes.com
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