× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0455 Diagnostic Trouble Code Discussion for July 2008

EVAP System Large Leak

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0455
Help Request Posted
2004 Chevrolet Impala 3.8L MIL Lamp on VIN: 2G1WF55K24
P0455: EVAP Vent Large Leak Detected. ... code P0455 large evap leak. This is a police car that idles a lot. Purge line to solenoid was heat cracked,so replaced and cleared code, was fine for about a week and came back with same code. Replaced fuel cap and make sure officers do not fill with engin...
July 02, 2008
1999 Mercedes-Benz CLK320 3.2L MIL Lamp on VIN: WDBLJ65G9X
P0455: evap leak - large. ... CLK has been back to the dealer at least 3 or 4 times over the past few years for "check engine" light and for complaint of hard filling of fuel tank. Sometimes gas nozzle will shut off 20+ times while refueling. Sometimes it is so bad only a few g...
July 09, 2008
2000 Dodge Durango 4.7L Excessive Emissions, MIL Lamp on VIN: 1B4HS28N6Y
P0455: EVAP System Large Leak (0.080") Detected. vehicle came in with code po455 large evap leak . scan found vent solenoid did not close on ldp. replace ldp. did smoke test on purge solenoid, check good. smoke system no leaks found . replace aftermarket gas cap with dealer cap . looks like bottom of fuel ta...
July 30, 2008