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P0455 Diagnostic Trouble Code Discussion for September 2008

EVAP System Large Leak

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Trouble Ticket Help Requests for DTC P0455
Help Request Posted
2002 Jeep Grand Cherokee Limited 4.7L Surge VIN: 1J8GW58N22
P0455: EVAP System Large Leak (0.080") Detected. Hello everyone, I believe this jeep has two problems. First of all it has an intermittent surge/high idle. Which sure seems like a vacuum leak to me. I used carb cleaner on vacuum lines on motor and around intake and had no luck. I also checked for an internal...
September 02, 2008
2006 Nissan Altima 2.5L Excessive Emissions VIN: 1N4AL11D16
P0455: EVAP System Gross Leak Detected. This vehicle has come back now three times from an EVAP gross leak detected. Our technicians have replaced the gas cap twice and every time the vehicle has come back we have put it on a smoke machine and there are no leaks found. All the EVAP sensors and valve...
September 08, 2008
2004 Chevrolet Aveo 1.6L MIL Lamp on VIN: KL1TD526X4
P0455: EVAP System Large Leak Detected. Chronic CEL light issue. New OE gas cap. Smoked without positive results. Are there any chronic issues with evap valve, solenoid, etc? Any help would be greatly appreciated!! This is my daughters car.
September 10, 2008
2002 Mercedes-Benz CLK320 3.2L MIL Lamp on VIN: WDBLJ65G12
P0455: evap large leak. ... the benz,with evap leak p0455 lrg leak,any rate check over all the lines and hoses with the eyes everything looks ok from what i can see,all data don't give much info or flow chart to follow,had the dealer fax a evap system diagram. thinking we have a bad ...
September 17, 2008
1997 Plymouth Voyager 2.4L MIL Lamp on VIN: 2P4FP25B2V
P0455: EVAP System Large Leak (0.080") Detected. ... codes. p0455 large leak detected. p1495 leak detection solenoid circuit. we replaced the leak detection pump as it failed the drb111 test and ran the monitor test with the drb111. it failed again. i removed the purge valve f...
September 17, 2008