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| P0441 evap system gremlins http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=1&t=64941 |
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| Author: | ramlebliberty [ Sun Jan 29, 2012 7:35 pm ] |
| Post subject: | P0441 evap system gremlins |
Hey everyone, my kj has been throwing this code for about 4 months on and off I first thought it was just the gas cap since the cel would go on and off. Its staying steady on now, and I just want som opinions on what to look for to fix it. Inspections due soon. |
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| Author: | 02blue [ Sun Jan 29, 2012 8:24 pm ] |
| Post subject: | Re: P0441 evap system gremlins |
Causes A code P0441 could mean one or more of the following has happened: * Bad vacuum switch * Broken or damaged EVAP line or canister * Open in PCM purge command circuit * Open or short in Voltage feed circuit to Purge Solenoid * Faulty purge solenoid * Restriction in EVAP solenoid, line or canister * Corrosion or resistance in purge connector * Bad PCM Possible Solutions With a P0441 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try: * Common Chrysler fix - Replace Leak Detection Pump / LDP * Repair damaged EVAP lines or canister * Repair open or short in voltage feed circuit to Purge Solenoid * Repair open in PCM purge command circuit * Replace purge Solenoid * Replace vacuum switch * Repair restriction in Evap line or canister or soleniod * Repair resistance in purge connector * Replace PCM |
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