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P0455 Diagnostic Trouble Code Discussion for March 2008

EVAP System Large Leak

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Trouble Ticket Help Requests for DTC P0455
Help Request Posted
2003 Saab 9-3 Linear 2.0L MIL Lamp on VIN: YS3FB45S03
P0455: large evap leak. ... the help. ive got this 03 saab 9.3 turbo with the check engine light on with code p0455. this is the large evap leak. this is a car from a used car dealership so i cannot talk to a "customer". the first thing i checked was the gas cap. it seemed to...
March 20, 2008
2003 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on VIN: 1J4GW48S73
P0455: EVAP System Large Leak (0.080") Detected. this vehicle always came in with p0455 trouble code / smoke test vehicle / found no leak/ replaced with new leak detection pump, evap purge solenoid, and fuel cap, gave customer back the car, next morning mil came on/ customer told me about a beeping sound fro...
March 25, 2008